Fresh cross-border clashes between Thailand and Cambodia broke out on Sunday hours after US President Donald Trump announced the two Southeast Asian nations had agreed to ceasefire talks.

Leaders of Thailand and Cambodia are scheduled to sit down in Malaysia for ceasefire talks on Monday, the Associated Press reported. Newsweek has reached out to the Cambodian and Thai foreign ministries for comment via email on Sunday.

Fighting continued between Thailand and Cambodia in a border dispute despite the prime ministers agreeing to a cease-fire in calls with President Donald Trump.