<human>:  Where does the title come from in the book ‘The Fall of Baghdad’?
<bot>: The title comes from the Battle of Fallujah, which took place in 2004. Fallujah is a city in the Anbar Province of Iraq. The Battle of Fallujah was the first major battle of the Iraq War, and was the largest urban battle since World War II. The city was a major stronghold of the insurgency, and was a major strategic objective for the United States.