Summary: U.S. military deaths in Iraq plunged by two-thirds in 2008 from the previous year, while the war in Afghanistan saw American military deaths rise by 35 percent in 2008 as Islamic extremists shift their focus to a new front with the West. The combined total of at least 465 U.S. deaths in both Iraq and Afghanistan for 2008 is the lowest combined total for both wars since 2003, when the U.S. invaded Iraq.