Chapter 4: 20th Century4.1343 Treaty of Friendship, Co-operation, and Mutual Assistance
between Poland and the Republic of Hungary 381
June 18, 1948
4.1344 Treaty of Friendship, Co-operation, and Mutual Assistance
between the Hungarian Republic and the People’s Republic
of Bulgaria 382
July 16, 1948
4.1345 Treaty of Friendship, Co-operation, and Mutual Assistance
between the Czechoslovak Socialist Republic and the
Socialist Republic of Romania 383
July 21, 1948
4.1346 Treaty of Friendship, Co-operation, and Mutual Assistance
between the Polish Republic and the People’s Republic of
Romania 384
January 26, 1949
4.1347 North Atlantic Treaty 385
April 4, 1949
4.1348 Treaty of Friendship, Co-operation, and Mutual Assistance
between the Hungarian Republic and the Czechoslovak
Republic 386
April 16, 1949
4.1349 Joint Defense and Economic Cooperation Treaty between
the States of the Arab League 387
June 17, 1950
4.1350 Mutual Defense Treaty between the United States of
America and the Republic of the Philippines 389
August 30, 1951
4.1351 Security Treaty among Australia, New Zealand, and the
United States of America (ANZUS) 390
September 1, 1951
4.1352 Security Treaty between the United States of America and
Japan 392
September 8, 1951
4.1353 Treaty of Friendship and Collaboration between the
Federal People’s Republic of Yugoslavia, the Kingdom of
Greece, and the Turkish Republic 393
February 28, 1953
4.1354 Treaty of Friendship and Alliance between Her Majesty in
Respect of the United Kingdom of Great Britain and
Northern Ireland and His Majesty the King of the United
Kingdom of Libya 394
July 29, 1953
4.1355 Mutual Defense Treaty between the United States of
America and the Republic of Korea 395
October 1, 1953
4.1356 Agreement for Friendly Co-operation between Pakistan
and Turkey 396
April 2, 1954
4.1357 Southeast Asia Collective Defense Treaty 397
September 8, 1954
4.1358 Mutual Defense Treaty between the United States of
America and Republic of China (Taiwan) 399
December 2, 1954
4.1359 Pact of Mutual Cooperation between Iraq and Turkey
(Baghdad Pact) 400
February 24, 1955
4.1360 Warsaw Pact 401
May 14, 1955
4.1361 Joint Defence Agreement between Syria and Egypt 403
October 20, 1955
4.1362 Agreement between the Government of the United
Kingdom of Great Britain and Northern Ireland and the
Government of the Federation of Malaya on External
Defence and Mutual Security 405
October 12, 1957
4.1363 Exchange of Notes Constituting an Agreement between
the United States of America and Canada Relating to the
North American Air Defence Command 407
May 12, 1958
4.1364 Agreement of Co-operation between the Government
of the United States of America and the Imperial
Government of Iran 409
March 5, 1959
4.1365 Treaty of Friendship and Mutual Non-Aggression
between the People’s Republic of China and the Union of
Burma 410
January 28, 1960
4.1366 Defence Agreement among the French Republic, the
Central African Republic, the Republic of the Congo,
and the Republic of Chad 411
August 15, 1960
4.1367 Treaty of Alliance among the Republic of Cyprus,
Greece, and Turkey 413
August 16, 1960
4.1368 Defence Agreement between the French Republic and
the Gabonese Republic 414
August 17, 1960
4.1369 Sino-Afghan Treaty of Friendship and Mutual
Non-Aggression 418
August 26, 1960
4.1370 Sino-Cambodian Treaty of Friendship and Mutual
Non-Aggression 419
December 19, 1960
4.1371 Charter for the Union of African States 420
April 29, 1961
4.1372 Treaty of Friendship, Co-operation, and Mutual Assistance
between the Union of Soviet Socialist Republics and the
Democratic People’s Republic of Korea 422
July 6, 1961
4.1373 Treaty of Friendship, Co-operation, and Mutual Assistance
between the People’s Republic of China and the
Democratic People’s Republic of Korea 423
July 11, 1961
4.1374 Defense Pact of the African and Malagasy Union 424
September 9, 1961
4.1375 Taif Agreement 426
August 29, 1962
4.1376 Mutual Defence Pact between Kenya and Ethiopia 426
November 22, 1963
4.1377 Agreement on the Establishment and Operation of the
Central-American Defence Council (CONDECA) 426
December 14, 1963