Muslim Brotherhood
- an Islamic religious and political organization dedicated to the establishment of a nation based on Islamic principles. Founded in Egypt in 1928, it has become a radical underground force in Egypt and other Sunni countries, promoting strict moral discipline and opposing Western influence, often by violence.穆斯林兄弟会（伊斯兰宗教和政治组织, 致力于建立以伊斯兰教义为基础的国家; 1928年始建于埃及, 已发展成埃及等逊尼派国家内的激进地下力量, 提倡严格的道德纪律, 常以暴力反对西方影响）。