Dhaka, Nov. 12 -- Thailand's army said on Tuesday "hostilities still remain" with Cambodia, a day after Bangkok suspended the implementation of a US-backed peace deal over a landmine blast that wounded four troops.

The deal, brokered by US President Donald Trump in October, was meant to wind down a conflict that peaked with five days of clashes in July that killed at least 43 people and displaced about 300,000 civilians on both sides.

Both sides agreed under the pact to withdraw heavy weapons from the border region and to give access to ceasefire monitors. Thailand also pledged to return 18 captured Cambodian troops.

Cambodia said the situation on the border "remains calm." However, Thailand's response suggested that tensions have return...