By Chad Groening, OneNewsNow - An outspoken critic of radical Islam is asking why Saudi nationals, including the air force pilot who shot and wounded American citizens last week, were allowed to undergo flight training in the United States… The Dec. 6 attack at the Pensacola Naval Air Station was carried out by Mohammed Alshamrani, a second lieutenant in the Royal Saudi Air Force, who killed two people and wounded eight others before he was shot and killed… According to USA Today, Alshamarani posted anti-U.S. messages on Twitter hours before the shooting, and Dealine.com reported that other Saudis on the base allegedly filmed the shooting and went missing.