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Bus crash in Manila, Philippines 'kills 21'

16 December 2013 Last updated at 04:01 GMT

At least 21 people have been killed and several others injured after a bus fell off an elevated motorway onto a van in the Philippine capital, Manila, officials say.

Police said the bus veered off the road and plunged onto a van below early on Monday morning in a suburb of Manila.

The cause of the crash is not yet known.