Medina.
Muhajreen took control of Muslim empire after the death of Prophet (pbuh)
Most of Arabia was under Muslim rule at time of Death of Prophet Muhammad saw .
Sunni is the Muslim who believes in the legitimacy of the caliphs that been elected after the death of prophet Muhammad (peace upon him). Sunnis follow also, as all Muslims of all sects, the Quran teachings and prophet Muhammad sayings and practices.
Sunni is the Muslim who believes in the legitimacy of the caliphs that been elected after the death of prophet Muhammad (peace upon him). Sunnis follow also, as all Muslims of all sects, the Quran teachings and prophet Muhammad sayings and practices.
After prophet Muhammad (PBUH) death
Abou Bakr Assidiq was elected by Muslims as prophet Muhammad (PBUH) successor of the prophet death.
Umar ibn al-Khattāb also known as Omar, was a friend of the Islamic Prophet, Muhammad, and one of his companions. He became the second Muslim ruler after Muhammad's death and ruled for 10 years
Prophet Ibrahim was a Muslim, monotheist, and calling his people to worship Allah. At the time of prophet Ibrahim, the schools of Sunni and Shiite Muslims were not visioned. These schools have come into being only after death of prophet Muhammad (PBUH).
They follow the religion of Islam per God revelation of Qur'an to prophet Muhammad (PBUH) through the angel Gabriel (Jibril) in year 610 AD through year 632 AD (date of prophet Muhammad death).
Abou Bakr was the prophet companion during his migration to Medina (Madinah in Arabic). Abou Bakr was the first Caliph (Muslim State ruler) after prophet Muhammad death in year 632 AD.
This is not the case with all Muslim men. It is a Shia tradition, where Shia Muslim men slap the top of their heads as part of expressing their sorrow and mourning for Prophet Muhammad's Grandson, Hussein's death.
Hazrat Fatima RA died after death of prophet Muhammad pbuh .