Hostage Taking Violence Against Civilians Attacks on Civilians Hezbollah Islamic Jihad Kidnapping Hostage-Taking Palestinian Islamic Jihad Violence Hostage Situations Violence in Conflict Zones Yahya Sinwar Abduction Cases Palestinian Militants Al-Aqsa Martyrs Brigade Attacks on Israelis Attacks Al-Qassam Brigades Ezzedine al-Qassam Al-Aqsa Martyrs' Brigade Impact on Civilians Abductions Violations of Agreements Suicide Attacks Assassination of Leaders Ismail Haniyeh Leadership Leadership and Accountability Rocket Attacks Gaza Operations Yahya Sinwar's Actions Yahya Sinouar Military Operations Assassination Political Violence Israeli Defense Forces