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Teenager killed in Bahrain anniversary protests

14 February 2013 Last updated at 14:13 GMT

The Bahraini government has announced an investigation into the death of teenage boy during protests marking the second anniversary of a failed uprising.

Anti-government demonstrators have set up road blocks and clashed with members of the security forces.

Opposition groups have called for a general strike.

The BBC's security correspondent Frank Gardner says the day has been "highly charged".