The latest border dispute involved an armed confrontation May 28 in a relatively small contested territory in which one Cambodian soldier was killed.

BANGKOK (Reuters) -Thai Prime Minister Paetongtarn Shinawatra on Thursday apologised after a phone conversation between her and former Cambodian Prime Minster Hun Sen was leaked. Paetongtarn said the call was made from her personal phone and she did not know the conversation would be recorded and made public.

Thailand’s Prime Minister Paetongtarn Shinawatra is facing a major political crisis less than a year into her term, as the Bhumjaithai Party, a key ally, withdrew from the ruling coalition on Wednesday over a leaked phone conversation related to border issues with Cambodia.