TEHRAN, July 21 (Xinhua) -- A U.S. Air Force refueling aircraft that was flying over the Persian Gulf squawked 7700 emergency signal near Iran's airspace on Tuesday, the semi-official Fars news agency ...

NEW DELHI, July 20 (Xinhua) -- India's federal government said on Monday that 78 doping cases had been recorded in the country as of July 15 this year. The figure was provided by federal Sports Minist ...