SANGLA HILL (Online): Minister for Kashmir Affairs Barjees Tahir urged India to refrain from provocations on the LoC and Working Boundary. Talking to newsmen on Sunday, he said relations between the two countries could not be improved until Kashmir issue was resolved. The minister statement came at a time when India has once again resorted to unprovoked firing on Pokhlian sector on Working Boundary in Sialkot on Sunday.