Original sentence: After the death of Muhammad, central Arabia was led by Musaylima of the tribe of Banu Hanifa, who was considered by the Muslims to be a false prophet, while to the south and east in Bahrain, Oman, Mahra and Yemen
Edited sentence: After the death of Muhammad, central Arabia was led by Musaylima of the tribe of Banu Hanifa, who was a false prophet, while to the south and east in Bahrain, Oman, Mahra and Yemen