Syria rebels 'shoot down warplane'
Egypt president sweeps out army rulers
Mitt Romney introduces Paul Ryan as 'next president'
Two hundred firefighters tackle massive blaze in east London
Mursi's decision a 'game changer'
Olympic closing ceremony plays out on a high note
Twin earthquakes kill hundreds of people in Iran
Video appears to show defected Syrian prime minister in Jordan
German drops nearly 200kg on neck at Olympics 2012 weightlifting