The term 'Islam Branch' refers to the two main branches of Islam, which are Sunni and Shia. Sunni is the largest branch of Islam, with approximately 85-90% of Muslims worldwide identifying as Sunni. It is based on the teachings of the Prophet Muhammad and the Quran. Shia is the second-largest branch of Islam, with approximately 10-15% of Muslims worldwide identifying as Shia. It is based on the teachings of the Prophet Muhammad and the Imams.