Iran carries out up to 50 missile tests a year, Amirali Hajizadeh, head of the Revolutionary Guards' airspace division said.
A missile that the U.S. Department of Defense says is a "Qiam" ballistic missile manufactured in Iran and that the Pentagon says was fired by Houthi rebels from Yemen into Saudi Arabia on July 22, 2017 is seen on display at a U.S. military base in Washington, U.S.(photo credit: JIM BOURG/ REUTERS)ByREUTERSUpdated: