National alliances:
Major Military Alliances
1. NATO (North Atlantic Treaty Organization)
Founded: 1949
Members: 32 countries (including the U.S., Canada, U.K., France, Germany, Turkey)
Purpose: Collective defense—if one member is attacked, all respond (Article 5).
Recent Activities: Expansion towards Eastern Europe, military aid to Ukraine, deterrence against Russia.
2. CSTO (Collective Security Treaty Organization)
Founded: 2002
Members: Russia, Belarus, Armenia, Kazakhstan, Kyrgyzstan, Tajikistan
Purpose: Military alliance of former Soviet states as a counterbalance to NATO.
Recent Activities: Assisting Kazakhstan against internal unrest (2022).
3. QUAD (Quadrilateral Security Dialogue)
Members: U.S., India, Japan, Australia
Purpose: Strategic counter to China's influence in the Indo-Pacific.
Recent Activities: Joint naval exercises, tech cooperation.
4. AUKUS (Australia-UK-US Pact)
Founded: 2021
Members: Australia, United Kingdom, United States
Purpose: Military technology sharing, including nuclear-powered submarines for Australia.
Recent Activities: Strengthening Australia’s defense in response to China’s regional actions.
5. Five Eyes (FVEY)
Members: U.S., U.K., Canada, Australia, New Zealand
Purpose: Intelligence-sharing network monitoring global security threats.
Economic & Political Alliances
1. European Union (EU)
Members: 27 European nations
Purpose: Political and economic integration, common currency (Euro), free trade.
Recent Activities: Sanctions on Russia, energy crisis management.
2. BRICS (Brazil, Russia, India, China, South Africa + new members in 2024)
Purpose: Economic and political cooperation among emerging powers, challenging Western dominance.
Recent Activities: De-dollarization efforts, trade expansion.
3. G7 & G20
G7 Members: U.S., U.K., Canada, France, Germany, Italy, Japan (economic powers).
G20: G7 + emerging economies (China, India, Brazil, Saudi Arabia, etc.).
Purpose: Global economic policy coordination.
4. OPEC (Organization of the Petroleum Exporting Countries)
Members: Oil-producing nations (Saudi Arabia, Iran, Venezuela, etc.).
Purpose: Control oil production and prices globally.
Regional Alliances
1. ASEAN (Association of Southeast Asian Nations)
Members: 10 Southeast Asian nations
Purpose: Economic and political stability in the region.
2. African Union (AU)
Members: 55 African countries
Purpose: Economic growth, peacekeeping in Africa.
3. SCO (Shanghai Cooperation Organization)
Members: China, Russia, India, Pakistan, Central Asian states
Purpose: Security cooperation, counterterrorism, regional trade.
4. GCC (Gulf Cooperation Council)
Members: Saudi Arabia, UAE, Qatar, Kuwait, Bahrain, Oman
Purpose: Economic and security cooperation among Gulf states.