Yemeni forces launched a Scud missile at a missile base in Saudi Arabia on Tuesday, Yemeni state news agency Saba quoted the military's spokesman as saying."The rocket units in our heroic armed forces today launched a Scud missile at the Al Sulayyil missile base in Riyadh province ... it comes as a response to the crimes of the brutal Saudi aggression," Brigadier General Sharaf Luqman said.DETAILS TO FOLLOW...