Politics US Secretary of State Hillary Clinton says she takes responsibility for the failure in security at the US consulate in Benghazi, where the US ambassador to Libya was killed last month. Mrs Clinton said ensuring the safety of US diplomatic staff overseas was her job, not that of the White House. It comes ahead of the second campaign debate between President Barack Obama and Republican candidate Mitt Romney. More from the BBC More than 100 inmates have escaped from the al-Judaida prison in the Libyan capital, Tripoli. The prisoners are said to be of various nationalities and officials say about 60 have so far been recaptured. It is not clear how the breakout happened. Al-Judaida is one of Tripoli's largest jails. Human rights groups accuse officials of abusing inmates. More from the BBC Economy Saudi Aramco plans to invest $35 billion over the next five years in
