Fighting has resumed for a second day between Cambodia and Thailand along their disputed border, a Thai Army spokesman told CNN on Friday.

Thai and Cambodian soldiers have clashed along the two countries' border in a major escalation of a festering dispute over territory that killed least 14 people, mostly civilians

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.