who was the movie american sniper based on
American Sniper American Sniper is a 2014 American biographical war drama film[6] directed by Clint Eastwood and written by Jason Hall. It is loosely based on the memoir American Sniper: The Autobiography of the Most Lethal Sniper in U.S. Military History (2012) by Chris Kyle, with Scott McEwen and Jim DeFelice. The film follows the life of Kyle, who became the deadliest marksman in U.S. military history with 255 kills from four tours in the Iraq War, 160 of which were officially confirmed by the Department of Defense.[7] While Kyle was celebrated for his military successes, his tours of duty took a heavy toll on his personal and family life. The film was produced by Eastwood, Robert Lorenz, Andrew Lazar, Bradley Cooper, and Peter Morgan. It stars Cooper as Kyle and Sienna Miller as his wife Taya, with Luke Grimes, Jake McDorman, Cory Hardrict, Kevin Lacz, Navid Negahban, and Keir O'Donnell in supporting roles.
Military history of the United States during World War II Prior to America's entry into World War II in December 1941, individual Americans volunteered to fight against the Axis powers in other nations' armed forces. Although under American law, it was illegal for United States citizens to join the armed forces of foreign nations and in doing so, they lost their citizenship, many American volunteers changed their nationality to Canadian. However Congress passed a blanket pardon in 1944.[8] American mercenary Colonel Charles Sweeny living in London began recruiting American citizens to fight as a US volunteer detachment in the French Air force, however France fell before this was implemented.[8] During the Battle of Britain, 11 American pilots flew in the RAF, one of whom was killed,[9] Charles Sweeney's nephew, also called Charles formed a Home Guard unit from American volunteers living in London.[8]