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84TH VJONGRESS

1st Session

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^document disclosed under the Access to Information Act -

t ^B/^BfiW T M^ divi # t ^ en ver}p?** ' ^ ^ " F ^ ^ ^ f Information

SENATE

(
1

KEPOET

N o . 1052

REPORT ON THE PROPOSED AGREEMENTS FOR COOPERATION
REGARDING ATOMIC INFORMATION FOR MUTUAL DEFENSE
PURPOSES BETWEEN THE GOVERNMENT OF THE UNITED STATES
OF AMERICA AND THE GOVERNMENT OF CANADA AND THE
GOVERNMENT OF THE UNITED STATES OF AMERICA AND THE
GOVERNMENT OF THE UNITED KINGDOM AND NORTHERN
IRELAND
JULY 20, 1955.—Filed under authority of the order of the Senate of July 20, 1955,
and ordered to be printed

Mr.

PASTORE,

from the Joint Committee on Atomic Energy, submitted
the following

REPORT
On June 15, 1955, the President submitted to the Joint Committee
on Atomic Energy proposed Agreements for Cooperation regarding
atomic information for mutual defense purposes between the United
States and Canada and the United States and the United Kingdom.
The Subcommittee on Agreements for Cooperation, to which the proposed agreements were referred, heard witnesses from the Department
of State and the Department of Defense on the proposed agreements.
After exhaustive inquiry from all witnesses, the Subcommittee on
Agreements for Cooperation unanimously concluded, and reported to
the Joint Committee that the proposed agreements are in conformance
with the letter and spirit of the Atomic Energy Act of 1954.
The Joint Committee, by unanimous vote on July 20, 1955, adopted
the report and conclusions of the Subcommittee on Agreements for
Cooperation.
This report is made by the Joint Committee under the provisions
of section 202 of the Atomic Energy Act of 1954.
HEARINGS

Those who appeared at the executive hearing held by the Subcommittee on Agreements for Cooperation on July 11, 1955, were:
For the Department of State:
Mr. C. Burke Elbrick, Deputy Assistant Secretary for European Affairs
Mr. Gerard C. Smith, special assistant to the Secretary for
Atomic Energy
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2 PROPOSED AGREEMENTS FOR COOPERATION FOR MUTUAL DEFENSE

'

Mr. Philip J. Farley, deputy special assistant to Mr. Gi
C.
Smith
Mr. Leonard Unger, officer in charge political military affairs,
Office of Secretary for European Affairs
For the Department of Defense:
Hon. Herbert B. Loper, Assistant Secretary of Defense
Maj. Gen. Harry McK. Roper, Deputy Assistant Chief of
Staff, G-3 Operations
Vice Adm. A. C. Davis, Deputy Assistant Secretary of Defense
for Internal Security Affairs
Col. Sidney Rubenstein, Director, Administrative Security
Division, Office of Secretary of Defense
Col. Charles E. Carson, assistant to General Loper
Col. Delmar L. Crowson, assistant to General Loper
Lt. Col. Mark H. Terrell, assistant to General Roper
Comdr. David P. Klain, Assistant Director, Administrative
Security Division
Mr. James M. Wilson, Office of Assistant Secretary of Defense
for International Affairs
Mr. William Lang, Office of General Counsel, Office, Secretary
of Defense

' . '•" '

BACKGROUND

In his message to Congress on February 17, 1954, President Eisenhower requested that the Atomic Energy Act of 1946 be amended in
several respects. He said in part:
For the purpose of strengthening the defense and economy of the United States
and of the free world, I recommend that the Congress approve a number of
amendments to the Atomic Energy Act of 1946. These amendments would
accomplish this purpose, with proper security safeguards, through the following:
means:
. .
'
First, widened cooperation with our allies in certain atomic energy
matters;
Second, improved procedures for the control and dissemination of atomic
energy information; and
Third, encouragement of broadened participation in the development of
peacetime uses of atomic energy in the United States.
&gt;

In his message he later stated:
In respect to defense considerations, our atomic effectiveness will be increased
if certain limited information on the use of atomic weapons can be imparted more
readily to nations allied with us in common defense.

In keeping with this Presidential recommendation, the basic reviy
sion of the organic atomic energy law passed by the 83d Congress
permits, under carefully stated conditions, such cooperation with our
allies. The report on the Atomic Energy Law of 1954, describes the
effect of the revision enabling the communication of information on
effects and utilization of atomic weapons to regional defense organizations to which we are a party in these words:
On the military side, the legislation permits the Department of Defense, under
comprehensive security safeguards, to transfer to another nation, or to a regional
defense organization of which we are a member, restricted data concerning the
tactical employment of atomic weapons. Such information includes data necessary to the development of defense plans, the training of personnel in the employment of, and defense against, atomic weapons, and the evaluation of the capabilities of potential enemies in the employment of atomic weapons. The types of
information that may be communicated to others to achieve these objectives are

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PROPOSED AGREEMENTS FOR COOPERATION FOR MUTUAL DEFENSE 3
car,
lelineated, and it is made clear that no information which would reveal
impoi« .t or significant data on the design or fabrication of the nuclear portions
of atomic weapons, or on the detailed engineering of other important parts of
atomic weapons, can be revealed.

This same report also set forth the underlying reason for such
broadened international cooperation in the field of military effects.
When the organic law was enacted, atomic bombs were regarded by most as
strategic weapons. Tactical applications of the military atom were but dimly
perceived. Still less was it recognized that the time would soon come when
tactical atomic weapons could profoundly, perhaps even decisively, affect the
operations of the ground forces defending Western Europe. With our Nation the
sole possessor of atomic weapons, and with these weapons husbanded for a strategic
counterblow against an aggressor, there was no need for acquainting friendly
nations with information concerning the effects and military employment of
tactical atomic weapons. Today, however, we are engaged with our allies in a
common endeavor, involving common planning and combined forces, to dam the
tide of Red military power arid prevent it from engulfing free Europe. America's
preponderance in atomic weapons can offset the numerical superiority of the
Communist forces, and serve emphatic notice on the Soviet dictators that any
attempt to occupy free Europe, or to push farther anywhere into the free world,
would be foredoomed to failure. Yet, so long as our law prohibits us from giving
our partners in these joint efforts for common defense such atomic information as
is required for realistic military planning, our own national security suffers.
THE ATOMIC ENERGY ACT OF 1954 AND THE PROPOSED AGREEMENT

On August 30, 1954, the Atomic Energy Act of 1954 was signed by
the President. The substantive sections of this law concerning the
communication to others of information on the military use and effects
of atomic weapons are as follows:
(Section 144 b)
The President may authorize the Department of Defense, with the assistance
of the Commission, to cooperate with another nation or with a regional defense
organization to which the United States is a party, and to communicate to that
nation or organization such Restricted Data as is necessary to—
(1) the development of defense plans;
(2) the training of personnel in the employment of and defense against
atomic weapons; and
(3) the evaluation of the capabilities of potential enemies in the employment of atomic weapons,
while such other nation or organization is participating with the United States
pursuant to an international arrangement by substantial and material contributions to the mutual defense and security:
Provided, however, That no such cooperation shall involve communication of
Restricted Data relating to the design or fabrication of atomic weapons except
with regard to external characteristics, including size, weight, and shape, yields
and effects, and systems employed in the delivery or use thereof but not including
any data in these categories unless in the joint judgment of the Commission and
the Department of Defense such data will not reveal important information
concerning the design or fabrication of the nuclear components of an atomic
weapon: And provided further, That the cooperation is undertaken pursuant to
an agreement entered into in accordance with section 123.
(Section 123)

]
I
l
I
I
1

COOPERATION WITH OTHER NATIONS.—No. cooperation with any nation or

regional defense organization pursuant to sections 54, 57, 64, 82, 103, 104, or 144
shall be undertaken until—
a. the Commission or, in the case of those agreements for cooperation arranged pursuant to subsection 144b., the Department of Defense has submitted to the President the proposed agreement for cooperation, together
with its recommendation thereon, which proposed agreement shall include
(1) the terms, conditions, duration, nature, and scope of the cooperation;
(2) a guaranty by the cooperating party that security safeguards and stand-

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4" PROPOSED AGREEMENTS FOR COOPERATION FOR MUTUAL DEFENSE

1

ards as set forth in the agreement for cooperation will be' maintain
, a
guaranty by the cooperating party that any material to be transfer*.,.* pursuant to such agreement will not be used for atomic weapons, or for research
on or development of atomic weapons, or for any other military purpose,
• and (4) a guaranty by the cooperating party that any material or any Restricted Data to be transferred pursuant to the agreement for cooperation
will not be transferred to unauthorized persons or beyond the jurisdiction of
the cooperating party, except as specified in the agreement for cooperation;
b. the President has approved and authorized the execution of the proposed agreement for cooperation and has made a determination in writing
that the performance of the proposed agreement will promote and will not
constitute an unreasonable risk to the common defense and security; and
.c. the proposed agreement for cooperation, together with the approval and
• the determination of the President, has been submitted to-the Joint Committee and a period of thirty days has elapsed while Congress is in session
(in computing such thirty days, there shall be excluded the days on which
either House is not in session because of an adjournment for more than three
days).

Taken together, these sections permit the communication of
restricted data necessary to (1) the development of defense plans;
(2) the training of personnel in the employment of and defense against
atomic weapons; and (3) the evaluation of the capabilities of potential*
enemies in the employment of atomic weapons. The communication
of such restricted data to a nation or regional defense organization to
which the United States is a party may be made only while such nation
is participating with the United States under a treaty or an executive
agreement or other international arrangement approved by both
Houses of Congress and while it is making a substantial material
contribution to the mutual defense and security. The law provides
further that no such cooperation shall involve the communication of
restricted data relating to the design or fabrication of atomic weapons,
except, however, for the communication of restricted data with regard
to the external characteristics of atomic weapons, including size,
weight, and shape, yields and effects, and systems employed in the
judgment of the Commission and the Department of Defense, will
not reveal important information concerning the design and fabrication
of the nuclear components of atomic weapons. Furthermore, the
cooperation to be undertaken must be in accordance with section 123
of the act.
The two agreements which are before the Joint Committee meet
each of the above conditions. The Subcommittee on Agreements for
Cooperation has been assured that any specific restricted data proposed to be communicated under these agreements will be scrupulously
subjected to the test of joint determination by the Atomic Energy
Commission and the Department of Defense that the specific items
of restricted data will not reveal important information about nuclear
components of weapons.
Section 123 of the act requires, in regard to Agreements for Cooperation pursuant to section 144b, that the proposed agreement be submitted to the President, together with the recommendations of the
Department of Defense thereon. The agreement must include terms,
conditions, duration, nature, and scope of the cooperation. I t must
include a guaranty by the cooperating party that security safeguards
and standards as set forth in the Agreement for Cooperation will be
maintained (since no material is to be transferred pursuant to the two
agreements before the joint committee, section 123a does not pertain),
and a guaranty by the cooperating party that restricted data will not

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PROPOSED AGREEMENTS FOR COOPERATION FOR MUTUAL DEFENSE 5

be
sferred to unauthorized persons or beyond the jurisdiction of
the ._ operating party, except as specified in the Agreement for Cooperation. Section 123 also required the President to approve and
authorize execution of a proposed agreement and to make a determination in writing that the performance of the agreement will promote
and will not constitute an unreasonable risk to the common defense
and security.
Finally, section 123 requires that the proposed agreement, together
with the determination and approval of the President, be submitted to
the joint committee, and that a period of 30 days elapse while Congress is in session before the agreement may become effective.
The two agreements presently before the joint committee meet all
statutory tests of section 123. Further, they were negotiated, recommended and approved by the Department of. Defense and the President, in accordance with the terms of section 123. On April 13, 1955,
they were submitted to the Joint Committee on Atomic Energy and,
upon the expiration of the statutory time of 30 days when Congress is
in session, they may be executed.
THE AGREEMENTS AND PERTINENT DOCUMENTS

There follow, as appendix I, the agreement with Canada and the
correspondence relating thereto; and, as appendix I I, the agreement
with the United Kingdom and the correspondence relating thereto.
Joint Committee on Atomic Energy:
CLINTON P. ANDERSON, Chairman.
CARL T. DURHAM, Vice Chairman.
• RICHARD

B.

RUSSELL.

J O H N O. PASTORE.
ALBERT GORE.
H E N R Y M. JACKSON.
BOURKE B. HICKENLOOPER.
E U G E N E D. M I L L I K I N .
WILLIAM F. KNOWLAND.
J O H N W. BRICKER.
C H E T HOLIFIELD.
•MELVIN

PRICE.

PAUL J. KILDAY.
J O H N J. .DEMPSEY.
STERLING COLE.
CARL HINSHAW.
JAMES E; V A N ZANDT.
JAMES T. PATTERSON.

Subcommittee on Agreements for Cooperation:
J O H N 0 . PASTORE, Chairman.
CLINTON P. ANDERSON.
BOURKE B. HICKENLOOPER.
J O H N W. BRICKER.
CARL T. DURHAM.
MELVIN PRICE.
STERLING COLE.

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PROPOSED AGREEMENTS FOR COOPERATION FOR MUTUAL DEFENSE

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APPENDIX I
T H E S E C R E T A RY OF D E F E N S E ,

Washington,
The

June 10, 1955.

PRESIDENT,

The White House.
D E A R M R . P R E S I D E N T : Section 144 (b) of the Atomic Energy Act of 1954
empowers you t o authorize t h e D e p a r t m e n t of Defense, with t h e assistance of t h e
Atomic Energy Commission, to cooperate with another nation or regional defense
organization to which t h e United States is a p a r t y and t o communicate to t h a t
nation or organization such atomic information as is necessary t o t h e development of defense plans, the training of personnel in t h e employment of and defense
against atomic weapons, and t h e evaluation of t h e capabilities of potential enemies
in t h e employment of atomic weapons. This cooperation and communication,
however, may be undertaken only in accordance with the limitations imposed by
t h e act and under an agreement entered into p u r s u a nt t o section 123 thereof.
T h e first of these agreements was with t h e N o r t h Atlantic T r e a t y Organization.
I t was approved by you on April 13, 1955, and has been before t h e Joint Committee
on Atomic Energy for t h e required 30-day period. With t h e cooperation of the
D e p a r t m e n t of State, a separate agreement has now been negotiated with C a n a d a
and recommended for signature. This proposed agreement is submitted herewith
for your approval.
I t is t h e view of this D e p a r t m e n t t h a t this agreement is entirely in accord with
t h e provisions of t h e Atomic Energy Act of 1954. T h e execution of this agreem e n t should do much to advance our m u t u a l defense interests, especially t h e
vital cause of N o r t h American defense in which we have long been working
closely with our Canadian neighbors, and will thereby aid materially in t h e defense
of t h e United States. I therefore strong!y. recommend t h a t you approve this
proposed agreement as required by section 123 of t h e Atomic Energy Act and
t r a n s m i t t h e agreement to t h e Joint Committee on Atomic Energy, together
with your determinations and authorizations as to execution.
With great respect, I am,
Faithfulty yours,
C. E.
THE

WHITE

Washington,
The

Honorable CLINTON

Chairman,

P.

WILSON.

HOUSE,

June 15, 1955.

ANDERSON,

Joint Committee on Atomic

Energy,
Washington, D. C.
D E A R SENATOR ANDERSON.- P u r s u a n t to section 123 of t h e Atomic Energy Act
of 1954, I hereby submit to t h e Joint Committee on Atomic Energy a proposed
agreement between t h e Governments of t h e United States and Canada for cooperation regarding communication of atomic information for m u t u a l defense purposes
under section 144 (b) of t h e act.
Under t h e terms of t h e proposed agreement, t h e United States m a y exchange
with Canada, so long as C a n a d a p u r s u a n t to an international arrangemen t continues to m a k e substantial and material contributions to t h e m u t u a l defense
effort, atomic information which the United States considers necessary to (1)
t h e development of defense plans; (2) t h e training of personnel in t h e employment of and defense against atomic weapons; and (3) t h e evaluation of t h e capabilities of potential enemies in t h e employment of atomic weapons. Canad a will
m a k e atomic information available to t h e United States on t h e same basis.
Atomic information m a d e available p u r s u a n t to t h e proposed agreement will
n o t be transferred to unauthorized persons, or beyond t h e jurisdiction of t h e
recipient government except where t h a t information is to be communicated to
another nation or regional organization which has already been given the sam e
information under an agreement similar to this and then only to t h e extent such
transfer is specifically authorized by the originating government.
Transfers of atomic information b y t h e United States unde r t h e proposed agreem e n t will be made only in .accordance with t h e Atomic Energy Act of 1954 and
such information will be safeguarded by the stringent security arrangements in
effect between the United States and Canada when this agreement comes into
force.
T h e agreemen t will remain in effect until terminate d by agreement between
t h e two governments, b u t the actua l exchange of atomic information is entirely
discretionary.

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PROPOSED AGREEMENTS FOR COOPERATION FOR MUTUAL DEFENSE

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r
A
) e p a r t m e n t of Defense has strongly recommended approval of this agreeme
) is m y firm conviction t h a t through the cooperative measures foreseen
in tiuo-agreement we will have aided materially n o t only in strengthening o u r
own defenses b u t also those of our Canadian ally and will thereby contribute
greatly to t h e m u t u a l defense efforts which are of such vital importance to t h e
maintenance of our common freedom.
Accordingly, I hereby determine t h a t the performance of this proposed agreem e n t will promote, and will n o t constitute an unreasonable risk to t h e common
defense and security, and approve this agreement. In addition, I hereby authorize,
subject to the provisions of the Atomic Energy Act of 1954, t h e Secretary of S t a t e
to execute the proposed agreement and t h e D e p a r t m e n t of Defense, with t h e
assistance of t h e Atomic Energy Commission, to cooperate with Canada and t o
communicate restricted d a t a to C a n a d a under the agreement.
Sincerely,

D W I G H T D.

EISENHOWER.

A G R E E M E N T B E T W E E N T H E G O V E R N M E N T OP T H E U N I T E D S T A T E S OF A M E R I C A
AND T H E G O V E R N M E N T OF CANADA FO R C O O P E R A T I O N R E G A R D I N G A T O M I C
I N F O R M A T I O N FOR M U T U A L D E F E N S E P U R P O S E S

T h e Government of t h e United States of America and t h e Government of
Canada,
Recognizing t h a t their m u t u a l security and defense requires t h a t t h e y be prepared to meet t h e contingencies of atomic warfare,
Recognizing t h a t their common interests will be advanced by t h e exchange of
information pertinent thereto,
Believing t h a t the exchange of such information can be undertake n without
t h r e a t t o t h e security of either country, and
Taking into consideration t h e United States Atomic Energy Act of 1954 and t h e
Canadian Atomic Energy Control Act and Atomic Energy Regulations, which
were prepared with these purposes in mind,
Agree as follows:
•

ARTICLE

I

1. While t h e United States and C a n a d a are participating in international
arrangements for their m u t u a l defense a n d security and making substantial and
material contribution thereto, each Goyernment will from time to time m a k e
available t o t h e other Government atomic information which t h e Government
making such information available deems necessary t o :
(a) t h e development of defense plans;
(b) t h e training of personnel in t h e employment of a n d defense against atomic
weapons; and
(c) t h e evaluation of t h e capabilities of potential enemies in t h e employment of
atomic weapons.
2. Atomic information which is transferred by either Government p u r s u a n t t o
this agreement shall be used by t h e other Government exclusively for t h e preparation and implementation of defense plans in t h e m u t u a l interests of t h e t w o
co'untries.

r-

ARTICLE I I

1. All transfers of atomic information t o C a n a d a by t h e United States p u r s u a n t
t o this Agreement will be made in compliance with t h e provisions of t h e United
States Atomic Energy Act of 1954 and any subsequent applicable United States
legislation. All transfers of atomic information to t h e United States by C a n a d a
p u r s u a n t to this Agreement will be made in compliance with t h e Atomic Energy
Control Act and t h e Atomic Energy Regulations of C a n a d a or subsequent applicable Canadian legislation and regulations.
2. Under this Agreement there will be no transfers by t h e United States or
C a n a d a of atomic weapons or special nuclear material, as these t e r m s are defined
led %
5
in Section l i d . a n d Section 1 1 1 . of the United States Atomic Energy Act of 1954.

jU

ARTICLE I I I

1. Atomic information made available p u r s u a n t t o this Agreement shall be
accorded full security protection under applicable security arrangements between
t h e United States and Canad a and applicable national legislation and regulations
of t h e two countries. In no case shall either Government maintain security
standards for safeguarding atomic information made available p u r s u a n t t o this

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PROPOSED AGREEMENTS FOR COOPERATION FOR MUTUAL DEFENSE

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Agreement lower t h a n those set forth in t h e applicable security arrangr
in
effect on t h e date this Agreement comes into force
2. Atomic information which is exchanged p u r s u a n t t o this Agreement will
be m a d e available through channels existing or hereafter agreed for t h e exchange
of classified defense information between t h e t w o Governments.
3. Atomic information received p u r s u a n t to this Agreement shall n o t be t r a n s ferred b y t h e recipient Government t o a n y unauthorized person or, except as
provided in Article V of this Agreement, beyond t h e jurisdiction of t h a t Government. E a c h Government m a y stipulate t h e degree t o which a n y of t h e categories
of information m a d e available to t h e other Government p u r s u a n t t o this Agreem e n t m a y be disseminated, m a y specify t h e categories of persons who m a y have
access t o such information, a nd m a y impose such other restrictions on t h e dissemination of such information as it deems necessary.
ARTICLE

IV

As used in this Agreement, "atomic information" m e a n s :
(a) so far as concerns t h e information provided by t h e United States, Restricted
D a t a , as defined in Section 11 r. of t h e United States Atomic Energy Act of 1954
which is permitted t o be communicated p u r s u a n t t o t h e provisions of Section
144 b . of t h a t Act a n d information relating primarily t o t h e military utilization
of atomic weapons which h as been removed from t h e Restricted D a t a category
in accordance with t h e provisions of Section 142 d. of t h e United States Atomic
Energy Act of 1954;
(b) so far as concerns t h e information provided b y Canada, classified information relating t o t h e military application of atomic energy.
ARTICLE v

Nothing herein shall be interpreted or operate as a b a r or restriction t o consultation a n d cooperation by t h e United States or C a n a d a with other nations or
regional organizations in a n y fields of defense. Neither Government, however,
shall communicate atomic information made available b y t h e other Government
p u r s u a n t t o his Agreement t o a n y nation or regional organization unless t h e same
information has been made available t o t h a t nation or regional organization b y
t h e other Government in accordance with its own legislative requirements and
except t o t h e extent t h a t such communication is expressly authorized by such other
Government.
ARTICLE VI

This agreement shall enter into force on t h e date of receipt b y t h e Government
of Canada of a notification from t h e Government of t h e United States of America
t h a t t h e period of t h i r t y days required by Section 123 c. of t h e U. S. Atomic
Energy Act of 1954 has elapsed, and shall remain in effect until terminate d b y
m u t u a l agreement of b o t h Governments.
Done a t Washington this fifteenth day of J u n e 1955 in t w o original texts.
For t h e United States of America:
C.

B U R K E . ELBRICK.

For C a n a d a :
A.
APPENDIX
THE

SECRETARY

P.

HEENEY.

OF D E F E N S E ,

Washington,
The

D.

II

June

14, 1955.

PRESIDENT,

The White House.
D E A R M R . P R E S I D E N T : Section 144 (b) of t h e Atomic Energy Act of 1954
empowers you t o authorize t h e D e p a r t m e n t of Defense, with t h e assistance of t h e
Atomic Energy Commission, t o cooperate with another nation or regional defense
.organization t o which t h e United States is a p a r t y a n d t o communicate t o t h a t
nation or organization such atomic information as is necessary t o t h e development
of defense plans, t h e training of personnel in t h e employment of a n d defense
against atomic weapons, a nd t h e evaluation of t h e capabilities of potential enemies
in t h e employment of atomic weapons. This cooperation an d communication,
however, m a y be undertaken only in accordance with t h e limitations imposed b y
t h e a c t a n d under an agreement entered into p u r s u a nt t o section 123 thereof.
T h e first of these agreements was with t h e N o r t h Atlantic Treaty Organization.
I t was approved b y you on April 13,1955, and has been before t h e J o i n t Committee

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_CR:

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PROPOSED AGREEMENTS'FOR COOPERATION FOR MUTUAL DEFENSE

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oh
i Energy for t h e required 30-day period. W i t h t h e cooperation of t h e
D e p a r t m e n t of State, a separate agreement has now been negotiated with t h e
United Kingdom and recommended for signature. This proposed agreement is
submitted herewith for your approval.
I t is t h e view of this- D e p a r t m e n t t h a t this agreement is entirely in accord with
t h e provision of t h e Atomic Energy Act of 1954. I a m convinced t h a t it will fully
serve t h e best interests of t h e United States by making possible a further significant
extension of t h e close cooperation in t h e field of mutual defense which has characr
terized our relationships with t h e United Kingdom for so m a n y years. I therefore
strongly recommend t h a t you approve this proposed agreement as required b y
section 123 of t h e Atomic Energy Act and transmi t t h e agreement t o t h e Joint
Committee on Atomic Energy together with your determinations and authorizations as to execution. ,
With great respect, I a m
Faithfully vours,
C. E .

.

J U N E 15, 1955.'

The. H o n o r a b l e C L I N T O N

,

WILSON.

Chairman,

P. A N D E R S O N ,

"

••

Joint Committee on Atomic

Energy,
Washington, D. C.
D E A R SENATOR ANDERSON: P u r s u a n t to section 123 of t h e Atomic Energy
Act of 1954, I hereby submit to t h e Joint Committee on Atomic Energy a proposed agreement between t h e Governments of t h e United States and t h e United
Kingdom for cooperation regarding communication of atomic information for
m u t u a l defense purposes under section 144 (b) of t h e act.
Under t h e terms of the proposed agreement, t h e United States m a y exchange'
with t h e United Kingdom, so long as t h e United Kingdom p u r s u a n t to an inter T
national arrangement continues to make substantial and material contributions
to t h e m u t u a l defense effort, atomic information which t h e United States considers necessary to (1) the development of defense plans; (2) t h e training of personnel in t h e employment of and defense against atomic weapons; and (3) t h e
evaluation of t h e capabilities of potential enemies in t h e employment of atomic
weapons.
T h e United Kingdom will make atomic information available to' t h e United
States on the same basis.
Atomic information made available p u r s u a n t to t h e proposed agreement will
riot be transferred to unauthorized persons, or beyond t h e jurisdiction of t h e
recipient government except where t h a t information is to be communicated t o
another nation or regional organization which has already been given t h e same
information under an agreement similar to this and then only to t h e extent such
transfer is specifically authorized by t h e originating government.
"' Transfers of atomic information b y t h e United States under t h e proposed
agreement will be m a d e only in accordance with t h e Atomic Energy Act of 1954
a n d such information will be safeguarded by t h e stringent security arrangements
in effect between t h e United States a n d t h e United Kingdom when this agreement
comes into force.
T h e agreement will remain in effect until terminated b y agreement between
t h e two governments, b u t t h e actual exchange of atomic information is entirely
discretionary.
T h e D e p a r t m e n t of Defense has strongly recommended approval of this
agreement. I t is my firm conviction t h a t through t h e cooperative measures
foreseen in this agreement we will have aided materially not only in strengthening
our own defenses b u t also those of our British ally a n d will thereb y contribute
greatly t o t h e m u t u a l defense efforts which are of such vital importance to t h e
maintenance of our common freedom.
' Accordingly, I hereby determine t h a t t h e performance of this proposed agreement will promote, a n d will not constitute an unreasonable risk t o , t h e common
defense and security, and approve this agreement. In addition, I hereby a u t h orize, subject t o t h e provisions of t h e Atomic Energy Act of 1954, t h e Secretary
of S t a t e t o execute t h e proposed agreement a n d t h e D e p a r t m e n t of Defense,
with t h e assistance of t h e Atomic Energy Commission, t o cooperate with t h e
United Kingdom a n d to communicate restricted d a t a to t h e United K i n g d o m ,
under t h e agreement.
Sincerely,
D W I G H T D.

EISENHOWER.

000016

�Document disclosed under the Access to Information Act Document divulgue en vertu de la Loi sur I'acces a information

10

PROPOSED AGREEMENTS FOR COOPERATION FOR MUTUAL D E F E N S E * '

A G R E E M E N T B E T W E E N T H E G O V E R N M E N T OF T H E U N I T E D S T A T E S OF :
CA
AND T H E G O V E R N M E N T OF T H E U N I T E D K I N G D O M OF G R E A T B R I T A . . ^ AND
N O R T H E R N IRELAND FOR COOPERATION REGARDING ATOMIC
INFORMATION
FOR MUTUAL D E F E N S E PURPOSES

T h e Government of t h e United States of America a n d t h e G o v e r n m e nt of t h e
United Kingdom of Great Britain a n d N o r t h e r n Ireland,
Recognizing t h a t their m u t u a l security a n d defense requires t h a t t h e y be prepared t o meet t h e contingencies of atomic warfare,
Recognizing t h a t their common interests will be advanced b y t h e exchange of
information pertinent thereto,
Believing t h a t t h e exchange of such information can b e u n d e r t a k e n w i t h o u t
t h r e a t t o t h e security of either country, a n d
Taking into consideration t h e United States Atomic Energy Act of 1954, which
was prepared with these purposes in mind,
Agree as follows:
ARTICLE I

1. While t h e United States a n d t h e United Kingdom a r e participating in international arrangements for their m u t u a l defense a n d security a n d making s u b stantial a n d material contribution thereto, each Government will from t i m e t o
time m a k e available t o t h e other Government atomic information which t h e
Government making such information available deems necessary t o :
(a) t h e development of defense plans ;
(b) t h e training of personnel in t h e employment of a n d defense against atomic
weapons; a n d
(c) t h e evaluation of t h e capabilities of potential enemies in t h e employment of
atomic weapons.
2. Atomic information which is transferred by either Government p u r s u a n t t o
this agreement shall be used b y t h e other Government exclusively for t h e preparation a n d implementation of defense plans in t h e m u t u a l interests of t h e t w o
countries.
ARTICLE II

1. All transfers of atomic information t o t h e United Kingdom by t h e United
States pursuant t o this Agreement will be m a d e in compliance with t h e provisions
of t h e United States Atomic Energy Act of 1954 a n d a n y subsequent applicable
United States legislation. All transfers of atomic information t o t h e United
States by t h e United Kingdom p u r s u a n t t o this Agreement will be m a d e in
compliance with t h e United Kingdom Official Secrets Acts, 1911-1939, a n d t h e
United Kingdom Atomic Energy Act of 1946.
2. Under this Agreement there will be no transfers by t h e United States or t h e
United Kingdom of atomic weapons or special nuclear material, as these t e r m s a r e
defined in Section l i d , and Section l i t , of t h e United States Atomic Energv Act
of 1954.
ARTICLE III

1. Atomic information m a d e available pursuant t o this Agreement shall be
accorded full security protection under applicable security arrangement s between
t h e United States a n d t h e United Kingdom and applicable national legislation a n d
regulations of t h e t w o countries. I n no case shall either Government maintain
security standards for safeguarding atomic information made available p u r s u a n t
t o this Agreement lower t h a n those set forth in t h e applicable security arrangements in effect on t h e d a t e this Agreement comes into force.
2. Atomic information which is exchanged pursuant t o this Agreement will be
m a d e available t h r o u g h channels existing or hereafter agreed for t h e exchange of
classified defense information between t h e t w o Governments.
3. Atomic information received p u r s u a n t t o this Agreement shall n o t be
transferred by t h e recipient Government t o a n y unauthorized person or, except as
provided in Article V of this Agreement, beyond t h e jurisdiction of t h a t Governm e n t . E a c h Government m a y stipulate t h e degree t o which a n y of t h e categories
of information m a d e available t o t h e other Government p u r s u a n t t o this Agreem e n t m a y be disseminated, m a y specify t h e categories of persons who m a y have
access t o such information, a n d m a y impose such other restrictions on t h e dissemination of such information as it deems necessary.

000017

�Document disclosed under the Access to Information Act Document divulgue en vertu de la Loi sur I'acces a I'information

•ROPOSED AGREEMENTS FOR COOPERATION FOR MUTUAL DEFENSE 1 1
ARTICLE IV

As used in this Agreement, "atomic information" means:
(a) so far as concerns the information provided by the United States, Restricted Data, as defined in Section 11 r. of the United States Atomic Energy Act
of 1954, which is permitted to be communicated pursuant to the provisions of
Section 144 b. of that Act, and information relating primarily to the military
utilization of atomic weapons which has been removed from the Restricted Data
category in accordance with the provisions of Section 142 d. of the United States
Atomic Energy Act of 1954;
(b) so far as concerns the information provided by the United Kingdom, information exchanged under this Agreement which is either classified atomic
energy information or other United Kingdom defense information which it is
decided to transfer to the United States in pursuance of Article I of this Agreement.
ARTICLE

v

Nothing herein shall be interpreted or operate as a bar or restriction to consultation and cooperation by the United States or the United Kingdom with other
nations or regional organizations in any fields of defense. Neither Government,
however, shall communicate atomic information made available by the other
Government pursuant to this Agreement to any nation or regional organization
unless the same information has been made available to that nation or regional
organization by the other Government in accordance with its own legislative
requirements and except to the extent that such communication is expressly
authorized by such other Government.
ARTICLE VI

This Agreement shall enter into force on the date on which each Government
shall receive from the other Government written notification that it has complied
with all statutory and constitutional requirements for the entry into force of such
an Agreement, and shall remain in effect until terminated by mutual agreement
of both Governments.
Done at Washington this Fifteenth day of June 1955 in two original texts.
For the United States of America:
C. BURKE

ELBRICK.

For the United Kingdom of Great Britain and Northern Ireland:
R. H. SCOTT.

o

000018

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