Border clashes between Thailand and Cambodia are nothing new. Disputes have persisted for more than a century along their 817km frontier, much of it poorly demarcated. A key flashpoint is the Preah Vihear temple, a 1,000-year-old Unesco World Heritage Site.

Cambodia and Thailand have agreed to an “immediate and unconditional ceasefire” beginning at midnight local time (12 p.m. ET Monday), Malaysian Prime Minister Anwar Ibrahim said on Monday, following d...

Thailand's acting Prime Minister Phumtham Wechayachai has accused Cambodia of not acting "in good faith" as he left for peace talks in Malaysia.