BANGKOK (Reuters) -Clashes between Thai and Cambodian troops took place along their border for a second day early on Friday, with Cambodia using heavy weapons including artillery and rockets, Thailand's military said.

Thailand launched air strikes on Cambodian military targets on Thursday as Cambodia fired rockets and artillery, killing at least 11 civilians, in a dramatic escalation of a long-running border row between the two neighbours.

Deadly clashes erupt between Thailand and Cambodia, with Cambodia deploying BM-21 Grad rocket launchers. The conflict centers on a disputed temple, raising fears of regional escalation.