KARACHI - State Bank of Pakistan (SBP) has extended the deadline for submission of claims against write-off of loans in Malakand, Swat, Buner and Chitral Districts under the Prime Ministers Fiscal Relief Package to Rehabilitate Economic Life in Khyber Pakhtunkhwa, Federally and Provincially Administered Tribal Areas by one month. According to a circular letter (IH& SMEFD Circular Letter No. 08) issued Tuesday, the deadline for submission of claims in respect of above scheme has been extended from March 15, 2011 to April 15, 2011.