Renewed fighting between Thailand and Cambodia has entered its third day, displacing over half a million people and raising international concern. Both countries accuse each other of provoking violence along their disputed border, where historic temples have long fueled tensions. United States President Donald Trump, who previously brokered a ceasefire in July after deadly clashes, has vowed to intervene again, stating he will 'make a phone call' to help halt the conflict. Previous efforts to mediate included leveraging trade negotiations and diplomatic support from Malaysia and China, but the fragile peace has collapsed, leading to the deadliest confrontations since July.