Pakistan's president says he will go to Chicago for a NATO summit on Afghanistan, which is an indication that Pakistan may be willing to reopen the coalition's supply routes into Afghanistan.<br /><br />Pakistan blocked the routes in November in protest over a US air raid that killed 24 Pakistani troops.<br /><br />The closures, a consequence of a major dispute between Pakistan and the US, have also affected Afghan citizens' lives for the worse.<br /><br />Jennifer Glass reports from Kabul, where the blockade has prevented some schools from receiving much needed supplies.
