<human>:  Why did the monarchy fall in Iraq?
<bot>: The monarchy fell because of the Iraqi Revolution, which started in 1958 and ended in 1963. The Iraqi Revolution was a series of political events that led to the overthrow of the Iraqi monarchy. The revolution started as a peaceful protest, but soon turned violent. The king was forced to abdicate in favor of his son, Faisal II. The new king was not accepted by the people, and the monarchy was overthrown.