Hamas, or Harakat al-Muquwamah al-Islamiyah, is a Palestinian Islamist organization founded in 1987 during the first intifada against Israeli occupation, emerging from Egypt's Muslim Brotherhood. It operates with two main wings: a social service wing focused on charitable activities and a military wing, the Izz ad-Din al-Qassam Brigades, responsible for armed attacks against Israel. While designated as a terrorist organization by several nations, Hamas also engages in political activities, relying heavily on foreign funding for its operations.