غزوة خيبر
Fadak () was a garden oasis in Khaybar, a tract of land in northern Arabia; it is now part of Saudi Arabia. Situated approximately from Medina, Fadak was known for its water wells, dates, and handicrafts. When the Muslims defeated the people of Khaybar at the Battle of Khaybar; the oasis of Fadak was part of the bounty given to the Islamic prophet Muhammad. Fadak is said to have become the object of dispute by a group of Muslims between Fatimah and the caliph Abu Bakr after Muhammad died.