aim - to coordinate military and political cooperation, to develop multilateral structures and mechanisms of cooperation for ensuring national security of the member states

members - (7) Armenia, Belarus, Kazakhstan, Kyrgyzstan, Russia, Tajikistan, Uzbekistan

Colombo Plan (CP): established - May 1950 proposal was adopted; 1 July 1951 commenced full operations

aim - to promote economic and social development in Asia and the Pacific

members - (25) Afghanistan, Australia, Bangladesh, Bhutan, Burma, Fiji,
India, Indonesia, Iran, Japan, South Korea, Laos, Malaysia, Maldives,
Mongolia, Nepal, NZ, Pakistan, Papua New Guinea, Philippines,
Singapore, Sri Lanka, Thailand, US, Vietnam

Common Market for Eastern and Southern Africa (COMESA): note - formerly known as Preferential Trade Area for Eastern and Southern Africa (PTA)

established - 5 November 1993

aim - recognizing, promoting and protecting fundamental human rights, commitment to the principles of liberty and rule of law, maintaining peace and stability through the promotion and strengthening of good neighborliness, commitment to peaceful settlement of disputes among member states

members - (19) Burundi, Comoros, Democratic Republic of the Congo,
Djibouti, Egypt, Eritrea, Ethiopia, Kenya, Libya, Madagascar, Malawi,
Mauritius, Rwanda, Seychelles, Sudan, Swaziland, Uganda, Zambia,
Zimbabwe

Commonwealth (C): note - also known as Commonwealth of Nations