Russian Aggression International Conflict Military Operations Conflict Resolution Foreign Troops Foreign Intervention Causes of War Military Conflict Military Strategy International Involvement Geopolitical Conflicts Russian Military Actions Russian Offensive Military Actions Military Alliances Russian-Ukrainian Conflict Ceasefire Proposals Conflict with Russia Military Units Geopolitical Tensions Consequences of War Military Diplomacy Combatants Impact of War Casualties International Military Aid International Response Military Aid War in Israel Russian Military U.S.-Russia Relations International Humanitarian Law Eastern Ukraine Conflict International Conflicts U.S. Involvement in Ukraine Iran's Role in the Conflict Russian Invasion of Ukraine Escalation of Conflict Conflict Escalation Impact on Civilians Foreign Military Support Foreign Troops Involvement International Responses to War Foreign Military Involvement