World record: Officially the biggest falafel in the world
London Mayor Boris Johnson gets stuck on a zip wire
Suicide bombers attempt to disrupt Somali constitution
Rebels 'execute' regime loyalists in Aleppo
Phelps Wins 15th Gold, Record 19th Medal
Olympic athletes cause controversy with outspoken Twitter statements
Myanmar Rohingya targeted in ethnic violence
Robot dancing competition in China
Palestinian anger over Romney 'culture' remark