A group of former Royal Navy admirals say planned defence cuts could leave the Falkland Islands at risk of attack and call the decision to scrap the Harrier jet fleet "financially perverse".

Prime Minister David Cameron says China's growing economic freedom should go "in step" with political reform, in a speech to students in Beijing.

There have been clashes between some demonstrators and police in central London, as students and lecturers protest against plans to treble tuition fees and cut university funding in England.