Question: is shia part of islam?
Answer: History of Shia Islam. Shi'a Islam, also known as Shi'ite Islam or Shi'ism, is the second largest branch of Islam after Sunni Islam. Shias adhere to the teachings of Muhammad and the religious guidance of his family (who are referred to as the Ahl al-Bayt) or his descendants known as Shia Imams.