Pakistan reopens vital lines into Afghanistan
Pakistan will reopen crucial supply routes to Nato-led forces in Afghanistan after the US apologised for killing 24 of its soldiers in November, Washington and Islamabad have said.
US Secretary of State Hillary Clinton said: "We are sorry for the losses suffered by the Pakistani military."
The Pakistani Taliban promptly threatened to attack the convoys.
From Islamabad, the BBC's Orla Guerin reports.