US President Donald Trump hails the Kuala Lumpur peace accord as a historic breakthrough between Cambodia and Thailand, claiming it ends long-standing border tensions. But experts and Thai officials remain cautious, questioning the accord’s real impact amid complex regional politics and past disputes. US President Donald Trump hails the Kuala Lumpur peace accord as a historic breakthrough between Cambodia and Thailand, claiming it ends long-standing border tensions. But experts and Thai officials remain cautious, questioning the accord’s real impact amid complex regional politics and past disputes.