In the wake of the October 7 attacks that sparked the Gaza war, Hamas and other Palestinian militant groups abducted 251 people from Israel to the Gaza Strip, including children, women, and elderly people. Almost half of the hostages were foreign nationals or had multiple citizenships, and some hostages were Negev Bedouins. The hostages were held in different locations in the Gaza Strip.
168 hostages were returned alive to Israel, with 105 released in the 2023 Gaza war ceasefire, five released by Hamas outside the framework of any ceasefire agreement, eight rescued by the Israel Defense Forces (IDF), 30 released during the January 2025 Gaza war ceasefire, and 20 released under the Gaza peace plan. The bodies of 84 hostages were repatriated to Israel, with three of the hostages killed by friendly fire after escaping captivity and being mistaken for enemy fighters by IDF troops, the bodies of 47 other hostages repatriated through military operations, eight returned in the January 2025 ceasefire deal, and 27 returned under the Gaza peace plan. According to Israel, 84 hostages were killed on 7 October 2023 or in Hamas captivity. The body of one hostage is still being held in the Gaza Strip, as of 3 December 2025.