Global economy warning lights are flashing, says PM

David Cameron has told MPs that the government will stick to its economic strategy amid growing threats to the recovery from global instability.

The prime minister said the UK was "leading the pack" in its performance but there were growing "warning signs" elsewhere, with weak growth in Europe and a slowdown across Asia.

Only by holding firm, he said, could a "better future" be secured for the UK.

Nick Robinson reports.