Thai forces fired rubber bullets and tear gas during a stand-off with Cambodian protesters along their disputed border Wednesday, Bangkok's military said, a move that Phnom Penh stated injured more than 20 people.

The neighbours agreed a truce in late July following five days of clashes that killed at least 43 people on both sides -- the latest eruption of a long-standing dispute over contested border temples on their 800-kilometre (500-mile) frontier.

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.