Fayaz Khan at Pakistan's Torkham border crossing says Prime Minister Nawaz Sharif's order to open the border was received yesterday. He says that as a result, the border opened for business at 7 am today.
The long-stranded convoy of trucks that stretched for miles on either side began to move.
Pakistan closed the border in mid-February, following a string of militant attacks that Islamabad has blamed on militants hiding in Afghanistan.