The World Health Organization (WHO) is a specialized agency of the United Nations responsible for international public health, working to promote health, keep the world safe and serve the vulnerable.

The United Nations Human Settlements Programme (UN-Habitat) is the United Nations programme for human settlements and sustainable urban development.

The Organization of Islamic Cooperation (OIC) is an international organization with 57 members and legal personality under international law, which was established to gather muslim countries under its roof.

The Economic Cooperation Organization is the economic organization established by Türkiye, Iran, Pakistan and other Turkic States became members after the collapse of the Soviet Union.

OSCE as a flexible forum for political dialogue and negotiation, develops principles, norms and standards on three dimensions of security (politico-military, economic and environment, and human dimensions) and monitors implementation of obligations.

The United Nations Office for South-South Cooperation (UNOSSC) was established to promote, coordinate and support South-South and triangular cooperation globally and within the United Nations system.

The United Nations Alliance of Civilizations (UNAOC) was established in 2005, as the political initiative of Mr. Kofi Annan, former UN Secretary-General and co-sponsored by the Governments of Spain and Türkiye.

UN Tourism (UNWTO until 2023) is a specialized agency of the United Nations which promotes responsible, sustainable and universally-accessible tourism.

The Conference on Interaction and Confidence Building Measures in Asia (CICA) is a multi-national forum for enhancing cooperation towards promoting peace, security and stability in Asia

The Organization of the Black Sea Economic Cooperation (BSEC) is a regional international organization focusing on multilateral political and economic initiatives aimed at fostering cooperation, peace, stability and prosperity in the Black Sea region.

The International Centre for Sport Security (ICSS) is a global, independent and non-profit organization striving to develop stronger international policies, strategic reforms and solutions to safeguard sport

As the United Nations lead agency on international development, UNDP works in 170 countries and territories to eradicate poverty and reduce inequality.