PM 'needs to intervene' in PC Harper's killers' release

The Police Federation calls for a U-turn as its public petition reaches 829,000. Lyse Doucet joins us from Kabul five years on from its takeover by the Taliban. We visit one of the country's oldest petrol stations, which will trial pre-payment at the pump to foil fuel thieves. We meet our listener who's walked all fifteen National Parks and swap tips on the hosepipe ban. And Chris Moss shares his…