NATO NATO Membership North Atlantic Treaty Organization (NATO) NATO Expansion United States Indo-Pacific Region Territorial Disputes European Politics Ukraine-Russia Relations National Security Aukus Security Pact European Security Conflict Resolution NATO Accession AUKUS Accord Iran-Russia Military Ties Aid Transfer Russia-Ukraine Relations US-UK Alliance Multinational Military Operations Joint Military Operations Joint Military Actions Adversaries US-South Korea Alliance Defense Strategies Geopolitics Military Bases and Agreements Coalition Against Houthi Neutrality U.S. Partnerships Coalition Forces Multinational Maneuvers AUKUS Agreement Technological Advancements in Defense Niger-United States Relations Warfare Strategies U.S. Military Ties with Nigeria U.S. Military Operations in Niger Nato Troops Multinational Military Exercises Military Cooperation Defense Agreements U.S.-Japan Military Alliance Russia-Senegal Relations NATO Allies South China Sea Tensions North Korea United States-South Korea-Japan Cooperation Joint Military Exercises Israel Defense Forces Submarine Projects South China Sea Disputes Defense Policy Anglo-French Relations Joint Military Drills Maritime Security Technology Development Asia-Pacific Countries AUKUS Security Pact Asia-Pacific Region Geopolitical Tensions Joint Patrols Nuclear Submarines Security Cooperation US-led Coalition China-Russia Partnership China-Russia Relations AUKUS Alliance US Military Support Middle East Conflicts Yemen Conflict US-UK-Israel-Jordan Collaboration Iran-Israel Conflict U.S.-led Coalition US-Israel Defense Collaboration U.S.-Israel Relations U.S.-Philippines Relations Diplomatic Efforts Defense Treaties Conflict Zones NATO-Ukraine Council Middle East Conflict Middle East Defense Cooperation Israel's Coalition Air Operations Syria-Russia Alliance NATO Summit Weapons Support France-Africa Partnerships ECOWAS Support AUKUS Partnership BRICS Members United States Allies and Partners Poland-Ukraine Relations Collective Security Treaty Organization United States Alliances Joint Strikes Bilateral Security Agreements