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
Nail art: Check out the latest trends hot off the catwalk
Egypt's president fires intelligence chief