https://simple.m.wikipedia.org/wiki/Hamas

Hamas (Arabic: حماس, acronym of Harakat al-Muqawama al-Islamiyya, Arabic: حركة المقاومة الاسلامية, literally “Islamic Resistance Movement”) is a Palestinian Sunni Islamist militant group. It was started in 1987 during the First Intifada by Ahmed Yassin and Abdel Aziz al-Rantissi as the Gaza branch of the Muslim Brotherhood organization in Egypt. In the 2006 Palestinian election, Hamas got 74 of 132 seats in parliament and controls the Gaza Strip. The group wants to build a Palestinian state based on Sharia law in the area that is now Israel, the West Bank, and Gaza Strip. Hamas does not recognize the State of Israel.[2] it has been designated a terrorist organization by many countries due to its attacks, including suicide bombings and rocket attacks.