Which movie was written by the writer of "Traning Day" is based on World War II?
David Ayer:  He is best known for being the writer of "Training Day" (2001), and the director and writer of "Harsh Times" (2005), "Street Kings" (2008), "End of Watch" (2012), "Sabotage" (2014), "Fury" (2014), and "Suicide Squad" (2016). Fury (2014 film):  The film portrays US tank crews in Nazi Germany during the final days of World War II.
Fury