Border Security Casualties International Military Cooperation Russia Airstrikes Combat Engagements North Korean Soldiers Russia-Ukraine Conflict Eastern European Conflicts US-led Coalition Special Forces North Korean Involvement North Korean Forces North Korea International Troops Training Exercises International Military Support North Korean Troops Disengagement Agreements Combat Readiness North Korean Military Eastern Ukraine NATO Forces Offensive Strategies Frontline Battles Cease-fire Agreements Israel Defense Forces Russian Forces Israeli Defense Forces Belarus Exercises Foreign Troops Combat Tactics Withdrawal Defense Strategies Frontline Positions Combat Power Deployment Airbase 101 Evacuation Orders Sector-specific Troop Movements Kharkiv Region Combat Strategies Supply Routes Russian Troops Mariupol Ukraine-Russia Conflict Ukrainian Forces Ukraine