because he didnt teach them how to choose one upon his death?
As the charge of any ruler of any country.
Most of Arabia was under Muslim rule at time of Death of Prophet Muhammad saw .
Medina.
Yes. After Muhammad's death, Muslim scholars drew up the Shariah (or Sharia), a law code that provides believers with a set of practical laws to regulate their daily lives.
Muhajreen took control of Muslim empire after the death of Prophet (pbuh)
No, because Islam was founded after the death of Christ.
Abu Bakr was the first Khalifah (leader) after Muhammad
by the time of his death in 632 muhammad had undifed much of the arabian pensula under islam
The four Caliphs who ruled after prophet Muhammad death came to power through election. The election system was that the group of Muslim leaders (who are recognized with their sincerity and devotion to Islam and Muslims) select one and then the people agree on him by what is called "Mobai'a". If accepted by the majority, then he be the Caliph and all Muslims, who agreed and who didn't, will be supporting him.
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).
Muhammad sied and the civilazied people had a huge party then mr king sergio and Muhammad went to muhammads death cave that's as well where he got killed
In Muslim scripture, it says that Mohammed killed his way through North Africa, including Fez, Morocco where Mohammed killed innocent people, people were afraid of him and followed him to avoid death.