Jammu: Pakistani troops yet again resorted to unprovoked firing on Indian positions at two places in the Mendhar sector of the Line of Control in the Poonch district of Jammu and Kashmir Friday, an officer said. br br "Pakistan troops resorted to unprovoked firing at our positions in Barasingha and Hamirpur areas of the LOC in Mendhar sector this (Friday) morning," a defence ministry spokesman said.