KURRAM AGENCY (Online) - At least six militants were killed while six tribesmen of Masozai tribe were seriously injured in clashes between Masozai tribe and the militants here in Kurram Agency on Thursday. According to official sources, the clashes occurred between Masozai tribe and the militants here in Nika Ziarat area of Kurram Agency and as a result six militants were killed while seven of them injured. Some six tribesmen of Masozai tribe also suffered serious injuries in the clashes. Meanwhile, the militants also set ten villages ablaze.