Chapter 4: 20th Century4.1412 Treaty of Friendship and Co-operation between the
Union of Soviet Socialist Republics and the People’s
Democratic Republic of Yemen 471
October 25, 1979
4.1413 Treaty of Friendship and Co-operation between the
German Democratic Republic and Socialist Ethiopia 473
November 15, 1979
4.1414 Treaty of Friendship and Co-operation between the
German Democratic Republic and the Democratic
Republic of Yemen 475
November 17, 1979
4.1415 Treaty of Friendship and Co-operation between the
People’s Democratic Republic of Yemen and Ethiopia 476
December 2, 1979
4.1416 Treaties of Friendship, Non-Aggression and Mutual
Defense between Guinea and Guinea-Bissau 478
January 25, 1980
4.1417 Treaty of Friendship and Alliance between the Socialist
People’s Libyan Arab Jamahiriya and the
Republic of Chad 478
June 15, 1980
4.1418 Exchange of Notes Constituting an Agreement between
the Government of the Republic of Italy and the
Government of Malta on the Neutrality of Malta 479
September 15, 1980
4.1419 Treaty of Friendship and Co-operation between the
Syrian Arab Republic and the Union of Soviet Socialist
Republics 482
October 8, 1980
4.1420 Treaty of Friendship and Co-operation between the
Union of Soviet Socialist Republics and the People’s
Republic of the Congo 484
May 13, 1981
4.1421 Non-Aggression and Defense Assistance Agreement
between the States of the West African Economic
Community (CEAO) and Togo 485
May 29, 1981
4.1422 Treaty Establishing the Organization of Eastern
Caribbean States (Treaty of Basseterre) 489
June 18, 1981
4.1423 Trilateral Treaty of Friendship and Co-operation among Ethiopia,
Libya, and the People’s Democratic Republic of Yemen 495
August 19, 1981
4.1424 Treaty of Friendship and Co-operation between the
Hungarian People’s Republic and the People’s Republic
of Angola 496
October 9, 1981
4.1425 Agreement between the Republic of The Gambia and the
Republic of Senegal Concerning the Establishment of a
Senegambia Confederation 497
December 17, 1981
4.1426 Non-Aggression Pact between South Africa and
Swaziland 499
February 12, 1982
4.1427 Treaty of Friendship and Cooperation between the
Czechoslovak Socialist Republic and the Socialist People’s
Libyan Arab Jamahiriya 500
September 9, 1982
4.1428 Treaty of Friendship and Co-operation between the
People’s Republic of Bulgaria and the Socialist People’s
Libyan Arab Jamahiriya 501
January 21, 1983
4.1429 Treaty of Friendship and Concord among Algeria,
Tunisia, and Mauritania 503
March 20, 1983
4.1430 Agreement on Non-Aggression and Good Neighbourliness
(Accord of Nkomati) 503
March 16, 1984
4.1431 “Union of States” between the Kingdom of Morocco
and Libya 505
August 13, 1984
4.1432 Treaty of Friendship and Cooperation between the
Government of the Republic of Malta and the Socialist
People’s Libyan Arab Jamahiriya 507
November 29, 1984
4.1433 Treaty of Peace and Friendship between Chile and
Argentina 508
November 29, 1984
4.1434 Treaty Instituting the Arab Maghreb Union 515
February 17, 1989
4.1435 Pact of Non-Aggression between Iraq and
Saudi Arabia 517
March 27, 1989
4.1436 Soviet-French Cooperation Treaty 517
October 29, 1990
4.1437 Treaty on Friendship and Cooperation between the
Union of Soviet Socialist Republics and the
Italian Republic 521
November 18, 1990
4.1438 Non-Aggression Declaration Signed by the Sixteen NATO
Nations and Six Warsaw Pact Countries 524
November 19, 1990
4.1439 Agreement on the Prohibition of Attack against Nuclear
Installations 525
January 27, 1991
4.1440 Agreement on Reconciliation, Non-Aggression, and
Exchanges and Co-operation between the South and
the North 525
December 13, 1991
4.1441 Treaty of Friendship and Co-operation between France
and Russia 527
February 7, 1992
4.1442 Treaty on Collective Security 530
May 15, 1992
4.1443 Treaty of Friendship and Cooperation between Russia
and Mongolia 531
January 20, 1993
4.1444 Agreement between the Government of Australia and
the Government of the Republic of Indonesia on
Maintaining Security 533
December 18, 1995
4.1445 Treaty on Deepening Military Trust in Border
Regions 534
April 27, 1996