The Muslim Brotherhood was founded in 1928 in Egypt by Hassan Al-Banna who was disturbed by westernization and secularism in Islamic society. He advocated for returning Islam to its pure form and establishing an Islamic state. The Brotherhood grew into a sophisticated institution with branches throughout Egypt that focused on social issues, the Islamic world, and Palestine while promoting religious piety and political fervor. However, the group developed a secret apparatus and was involved in violence, including the 1948 assassination of the Prime Minister, which led to its suppression by the Egyptian government in the following decades. Many members then fled to other countries like in Europe and the United States to escape persecution.