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Barack Obama has shaken hands with Cuban President Raul Castro at a memorial service for Nelson Mandela.
US President Barack Obama has paid tribute to Nelson Mandela as "the last great liberator of the 20th century" at a memorial service in Johannesburg.
Two French soldiers have been killed in the Central African Republic, officials in Paris have confirmed.
California's Silicon Valley is set to lose up to $35bn (£21bn) in revenue as companies and citizens use computer services in other nations to avoid snooping by US intelligence agencies, a new study has suggested.
Ukraine's Presidnt Viktor Yanukovych has has said there is no alternative to restoring trade relations with Moscow.
The founder of a company that made substandard breast implants has been jailed for four years.
Child abuse allegations were made against 325 members of one Catholic diocese in Ireland over a 38-year period but just 12 were convicted, an audit has found.
George Zimmerman's girlfriend, who had accused him of pointing a gun at her, now wants a prosecutor to drop a domestic violence case against him.
Rescue teams are racing against the clock to find a couple and four children who have been missing in the bitter Nevada cold for almost two days.
CCTV footage shows the moment a man accidentally set several cars on fire after allegedly lighting a cigarette while trying to steal petrol.