Answer:
After the death of the Islamic prophet Muhammad in 632, a group of Muslims, who would come to be known as the Sunnis, believed that Muhammad's successor should be Abu Bakr whereas a second group of Muslims, who would come to be known as the Shia, believed that his successor should have been Ali.
It was "Igor Stravinsky" who <span>became an American citizen in 1940, due mostly to the fact that many Europeans were seeking refuge in the US during this time due to war in Europe. </span>
The Faisal Mosque in Islamabad, which is the largest mosque of Pakistan and is also one of the largest in the world, was built by King Faisal of Saudi Arabia. Islam is the state religion of Pakistan, and about 95-98% of Pakistanis are Muslims. The Muslims are largely divided into two sects, Sunni Islam and Shia Islam.