Guide to Alliances by Region4.1293 Nyon Arrangement among the United
Kingdom of Great Britain and Northern
Ireland, Bulgaria, Egypt, France, Greece,
Romania, Turkey, the Soviet Union,
and Yugoslavia 322
September 14, 1937
4.1294 Treaty of Non-Aggression between the
Balkan Entente and Bulgaria 323
July 31, 1938
4.1295 Franco-German Declaration of 1938 324
December 6, 1938
4.1296 Treaty of Friendship and Non-Aggression
between Portugal and Spain 324
March 17, 1939
4.1297 Agreement of Mutual Assistance between the
United Kingdom and Poland 325
April 6, 1939
4.1298 Italo-German Alliance (The Pact of Steel) 326
May 22, 1939
4.1299 Treaty of Non-Aggression between the
German Reich and the Kingdom of Denmark 327
May 31, 1939
4.1300 Treaty of Non-Aggression between the
German Reich and the Republic of Estonia 328
June 7, 1939
4.1301 Treaty of Non-Aggression between the
German Reich and the Republic of Latvia 328
June 7, 1939
4.1302 Franco-Turkish Declaration of
Mutual Assistance 329
June 23, 1939
4.1303 Treaty of Non-Aggression between Germany
and the Union of Soviet Socialist Republics 329
August 23, 1939
4.1304 Pact of Mutual Assistance between the
Republic of Estonia and the Union of
Soviet Socialist Republics 330
September 28, 1939
4.1305 Pact of Mutual Assistance between the Republic
of Latvia and the Union of Soviet Socialist
Republics 331
October 5, 1939
4.1306 Treaty of the Transfer of Vilna to Lithuania
and on Soviet-Lithuanian Mutual Assistance 332
October 10, 1939
4.1307 Treaty of Mutual Assistance among
Great Britain and Northern Ireland, France,
and Turkey 333
October 19, 1939
4.1309 Treaty of Peace between the USSR and Finland 337
March 12, 1940
4.1310 Treaty of Non-Aggression between His Majesty
in Respect of the United Kingdom and the
King of Thailand 339
June 12, 1940
4.1312 Three-Power Pact among Germany, Italy,
and Japan (Tripartite Pact) 341
September 27, 1940
4.1313 Treaty of Friendship and Non-Aggression with
Yugoslavia 342
April 5, 1941
4.1314 Pact of Neutrality between the Union of Soviet
Socialist Republics and Japan 342
April 13, 1941
4.1315 Treaty of Friendship between Germany
and Turkey 343
June 18, 1941
4.1316 Agreement between the United Kingdom
and the Union of Soviet Socialist Republics 343
July 12, 1941
4.1318 Tripartite Treaty of Alliance among Iran, the
United Kingdom, and the Union of Soviet
Socialist Republics 344
January 29, 1942
4.1320 Treaty of Alliance and Mutual Assistance
between the U.S.S.R. and France 350
December 10, 1944
4.1323 Treaty of Friendship, Mutual Aid, and
Postwar Cooperation between the Soviet
Union and Yugoslavia 355
April 11, 1945
4.1324 Treaty of Friendship, Mutual Assistance,
and Postwar Collaboration between the
Soviet Union and Polish Republic 356
April 21, 1945
4.1325 Sino-Soviet Treaty of Friendship and Alliance 357
August 14, 1945
4.1326 Treaty of Friendship and Mutual Assistance
between the Republic of Poland and the
Federative People’s Republic of Yugoslavia 359
March 18, 1946
4.1327 Treaty of Alliance between His Majesty in
Respect of the United Kingdom and His
Highness the Amir of Transjordan 360
March 22, 1946
4.1328 Treaty of Friendship, Mutual Aid, and Peaceful
Co-operation between the Federative People’s
Republic of Yugoslavia and the Czechoslovak
Republic 363
May 9, 1946
4.1329 Treaty of Friendship and Mutual Assistance between
the Federative People’s Republic of Yugoslavia and the
People’s Republic of Albania 364
July 9, 1946xli