The Thai army said Cambodia launched attacks in multiple areas after the cease-fire was supposed to take effect at midnight, but Cambodia said there was no firing in any location.

The ceasefire comes days before the U.S. is expected to announce new trade tariff decisions. Cambodia and Thailand have both been two of the hardest-hit countries as a result of Trump’s trade war, with 36% tariff on goods from both countries taking effect this coming Friday.

Thailand said Tuesday that Cambodia violated their hours-old cease-fire that ended days of fighting between the neighbors over their disputed border.