China vows to protect interests after US broadens Iran sanctions

The United States has expanded sanctions against Iran, warning that countries continuing to trade with Tehran will face isolation. China, which is a major buyer of Iranian oil, has responded by pledging to defend its own interests. The move reflects growing tension between Washington and Beijing over Iran-related trade ties. The US measures are aimed at pressuring Iran by cutting off its key revenue streams, particularly oil exports. China's pushback signals potential friction in US-China relations over the enforcement of these sanctions.