Pakistan blocked a vital supply route for US-led troops in Afghanistan on September 30. The move was in apparent retaliation for an alleged cross-border NATO helicopter strike that killed three Pakistani frontier troops, The British Morning Star said that day.
The blockade appeared to be a big escalation in tensions between Pakistan and the United States.
A permanent stoppage of supply lorries would place huge strains on NATO and damage the already faltering counter-insurgency campaign in Afghanistan.