Izz ad-Din al-Qassam Brigades
The Izz ad-Din al-Qassam Brigades is the military wing of the Palestinian Hamas organization. Created in mid-1991, it was at the time concerned with blocking the Oslo Accords negotiations. From 1994 to 2000, the Izz ad-Din al-Qassam Brigades carried out a number of attacks against Israelis.