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The Crusaders brought back exotic new spices and fabrics, fueling European demand for products from Asia. They also brought back new ideas—medical knowledge, scientific ideas, and more enlightened attitudes about people of other religious backgrounds.
In 2001, President George W. Bush reopened the almost 1,000-year-old wound in the days following the 9/11 attacks. On September 16, 2001, President Bush said, "This crusade, this war on terrorism, is going to take a while." The reaction in the Middle East and Europe was sharp and immediate: Commentators in both regions decried Bush's use of that term and vowed that the terrorist attacks and America's reaction would not turn into a new clash of civilizations like the medieval Crusades.
The U.S. entered Afghanistan about a month after the 9/11 attacks to battle the Taliban and al-Qaeda terrorists, which was followed by years of fighting between U.S. and coalition forces and terror groups and insurgents in Afghanistan and elsewhere. In March 2003, the U.S. and other Western forces invaded Iraq over claims that President Saddam Hussein's military was in possession of weapons of mass destruction. Eventually, Hussein was captured (and eventually hanged following a trial), al-Qaeda leader Osama Bin Laden was killed in Pakistan during a U.S. raid, and other terror leaders have been taken into custody or killed.
The U.S. maintains a strong presence in the Middle East to this day and, due in part to the civilian casualties that have occurred during the years of fighting, some have compared the situation to an extension of the Crusades.
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