Defense Policy Philadelphi Corridor Counteroffensive Operations Nuclear Deterrence Sanctions Biden Administration U.S.-Israel Relations Nuclear Policy War in the Middle East Ukraine War Drone Usage Ballistic Missile Defense Troop Mobilization Counterterrorism Strategic Locations Casualties in Warfare U.S. Military Presence Economic Threats Arctic Defense Prisoners of War Control over Territories Territorial Defense Troop Deployment Terrorism Legal Implications Iran and Hezbollah Geopolitical Interests Border Defense