European Security European Defense Military Spending Military Strategy Defense Spending Eastern Europe Spending Targets Collective Security Collective Defense Air Defense Military Alliances Member States Response Strategies Military Aid Funding Troop Deployment Member Countries Germany Ukraine Russia Budgeting International Relations Arctic Security International Cooperation Drone Warfare Operations Military Readiness Support for Ukraine Security Guarantees Eastern Flank Military Operations Airspace Violations European Defense Spending Spain Military Exercises Geopolitics Geopolitical Tensions Military Presence Surveillance European Defense Initiatives Deployment Eastern Sentry Security Military Support US Military Presence Nuclear Deterrence Arctic Operations US Military Strategy Preparedness Geopolitical Threats Personnel Military Expenditures Investment Membership German Armed Forces Spending Goals Budget Allocation US Military Policy Spending Commitments European Union Baltic Sea Regional Security Security Alliances U.S. Military Geopolitical Strategy Burden Sharing Defense Budgets Surveillance Missions Deterrence Strategies Leadership Naval Operations Acquisitions Missile Defense Troop Levels Turkey Military Cooperation Logistics Russian Military Troop Deployments US Influence Military Equipment Poland Spending Policies Nuclear Weapons Article 5 Secretary-General Collective Defense Commitment Military Personnel U.S. Leadership Air Bases Rearmament Diplomatic Relations NATO Strategy Deterrence Strategy Spending Threshold UK Military Security Alerts European Command Coalition Forces Eastern European Defense
Colby casts the shift as a return to burden-sharing that puts recent spending vows to work.
