Military Alliances

Defense Spending Defense Strategies Collective Defense Support for Ukraine European Security Eastern Europe Response to Aggression NATO and Ukraine Germany Defense Cooperation U.S. Foreign Policy US Foreign Policy US-NATO Relations Ukraine's NATO Aspirations NATO Expansion Geopolitical Tensions Transatlantic Relations Nuclear Deterrence Defense Policy European Defense Security Guarantees Russia-Ukraine Conflict NATO's Role in Ukraine NATO and Russia Ukraine NATO Summit Responses to Russia European Defense Independence Peacekeeping Forces European Military Spending Counterterrorism U.S. Military Bases Ukraine Conflict Lithuania Germany's Role in NATO Germany's NATO Membership Commemorative Events Countering Aggression Slovakia Defence Spending US Military Strategy Commemorative Participation Commemoration Events Ukraine's NATO Membership Cooperation in Conflict Military Support Defense Commitments Defense Budgets U.S. and NATO Relations European Defense Spending Economic Contributions U.S.-Europe Relations Russia Relations Mutual Defense Trump's Foreign Policy US Influence Airspace Bans Global Security Geopolitical Impact Donald Trump Trump's Influence Leadership Changes European Allies European Union U.S. and NATO Cooperation US Military Support European Defense Cooperation European Support for Ukraine European Contributions Arms Agreements Mark Rutte Response to Conflict Security Threats Western Troop Deployment US-Ukraine Relations Security Cooperation NATO Peacekeeping Security Policies U.S. Response Security Discussions NATO Operations Involvement in Ukraine Finnish NATO Membership Conflict Resolution Drone Defense Strategies Nuclear Capabilities European Leaders Spain Neutrality NATO Eastern Flank U.S. and U.K. Involvement European Diplomacy Western Support for Ukraine Jurisdictional Issues NATO Partner Meetings Conflict Prevention Ukraine Support Support for Allies Support for NATO Members Troop Deployments