ISLAMABAD , March 4: Foreign Minister Shah Mahmood Qureshi has said that peace in Afghanistan is still not desirable in some quarters so the withdrawal of foreign forces from the war-torn country should be carried out in a responsible manner. Speaking at Wednesday’s Senate session, the foreign minister told members of the house that complete withdrawal of foreign troops from Afghanistan would take a period of 14 months and prisoner swap is bilateral, not unilateral. – Agencies