On 7 October 2023, the Izz al-Din al-Qassam Brigades, the military wing of the Palestinian nationalist political organization Hamas, initiated a sudden attack on Israel from the Gaza Strip. As part of the attack, 378 individuals were killed and many more wounded at the Supernova Sukkot Gathering, an open-air music festival during the Jewish holiday of Shemini Atzeret near kibbutz Re'im. Hamas also took 44 people hostage, and men and women were reportedly subject to sexual and gender-based violence. Some 20 of the attackers were also killed by Israeli security forces in the area of the festival.