PHNOM PENH, Nov. 11 -- Cambodia has denied allegations that its troops planted new landmines along the Thai border, after another explosion in Si Sa Ket province injured three Thai soldiers, one of whom lost a leg, The Nation reported.

In a statement issued today, Cambodia's Ministry of Foreign Affairs said the blast in the Huai Ta Maria area of Kantharalak district was caused by "old mines dating back to previous conflicts."

The ministry expressed concern over reports that Thailand had suspended implementation of a peace pact signed just two weeks earlier in Kuala Lumpur by the prime ministers of both nations, witnessed by US President Donald J. Trump and Malaysian Prime Minister Datuk Seri Anwar Ibrahim, the then Asean chair.

Accordi...