The Islamic Resistance Movement, abbreviated Hamas (an acronym from the Arabic: حركة المقاومة الإسلامية, romanized: Ḥarakat al-Muqāwamah al-ʾIslāmiyyah), is a Sunni Islamist Palestinian nationalist political organisation with a military wing known as the al-Qassam Brigades. It has governed the Israeli-occupied Gaza Strip since 2007.
The Hamas movement was founded by Palestinian Islamic scholar Ahmed Yassin in 1987 after the outbreak of the First Intifada against the Israeli occupation. It emerged from his 1973 Mujama al-Islamiya Islamic charity affiliated with the Muslim Brotherhood. Initially, Hamas was discreetly supported by Israel, as a counter-balance to the secular Palestine Liberation Organization (PLO) to prevent the creation of an independent Palestinian state.