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Pakistan Taliban announce month truce

1 March 2014 Last updated at 20:36 GMT

The Pakistani Taliban have announced a month-long ceasefire aimed at reviving stalled peace talks with government.

Pakistan's government welcomed the announcement as a "positive development", and said it was prepared to resume talks.

It comes as a roadside bomb attack targeted polio aid workers, killing at least 11 members of a police escort.

Russell Trott reports.