High Quality Content by WIKIPEDIA articles! Michael Anthony Monsoor (April 5, 1981 – September 29, 2006) was a U.S. Navy SEAL killed during the Iraq War and posthumously received the Medal of Honor. Monsoor enlisted in the United States Navy in 2001 and graduated from Basic Underwater Demolition/SEAL training in 2004. After further training he was assigned to Delta Platoon, SEAL Team Three.