Ukraine Ukraine Defense Defense Cooperation Troop Deployment US-EU Relations US Military Aid to Ukraine European Defense European Union Defence Spending Ukraine Conflict Security Guarantees Weapons Supply Weapons Deals Coalition Building European Security Ukrainian Defense Forces Arms Supply Long-range Missiles U.S. Involvement US Military Aid US Aid to Ukraine Defense Equipment U.S. Weapons Sales PURL Program Arms Deliveries Arms Purchases Article 5 European Defence Germany Ukraine Support Long-range Weaponry European Nations European Allies Germany's Role U.S. Military Presence in Europe U.S. Military Aid Arms Sales US Troops in Europe Ukraine Military Aid EU Defense Policy Arms Supply to Ukraine Arms Shipments Defense Spending Weapons Transfer