Three international soldiers have been killed in a possible insider attack in Afghanistan, officials from the Nato-led force say.
Former President Nelson Mandela is in a "serious but stable condition" in hospital with a lung infection, but breathing on his own, a spokesman says.
Google has issued a strong denial that it allows the US government to access its servers, following claims that the UK's eavesdropping centre, GCHQ, has been secretly snooping on Britons via a US spy programme.