Diplomatic Negotiations Trump Administration Donald Trump Prisoner Swaps Diplomatic Meetings Human Rights Foreign Policy War in Ukraine Military Engagement Conflict Escalation Escalation of Conflict Military Strategy Legal Issues Zelenskyy's Diplomacy Diplomacy Sanctions Against Russia US-China Relations Military Conflict Diplomatic Relations Military Diplomacy Negotiations Biden-Putin Comments US-Ukraine Relations Vietnam's Diplomatic Strategy Detention Media Freedom Espionage Biden Administration Prisoner Exchange