there have been attacks on those truckers in the past, and already, there was a protest today in quetta, people saying they should not have reopened those supply lines and they will continue to attack the truckers that take those routes. >> aside from protesters, what are the truckers' concerns? is it attacks from the group supported inside pakistan or another external source? >> that trucking job, that job of driving, it's been described as one of the most dangerous jobs in the world. they'rtraveling throu very precarious situations and they are vulnerable to criminal and militant extremists along the way. if the truckers take on the responsibility when doing that, there have been hundreds of them attacked in years past and because there has been so much growing anti-americanism because this issue has gotten so much attention in pakistan, they're worried they will be under increased scrutiny now as they start to drive on those roads. >> how much criticism is the government getting in pakistan for having reopened these routes? the sort of cover story was the americans will be able to le