I seemed to have missed quite a lot of substantial defence news here! This is some development that was expected in a very unconventional way. Considering the relentless attacks that have been taking place on NATO convoys on the supply routes via Pakistan, this ought to ease the string of losses the international forces are taking.
However from the perspective that I see many dear Pakistani members here showing signs of relief; I doubt this could mean much of a good news to you. The monopoly you had over this route meant that you could possibly demand favours in foreign policies from the United States as well as other NATO members involved. However, now that pressure seems to have considerably weakened. Though you might be relieved off your duty to guard NATO convoys to the extent that you were doing till now, the strategic value lost here seems to weigh much more the relief your soldiers have momentarily gained.
I welcome arguments on this perspective.