The US Court of International Trade has declared President Donald Trump's global 10% tariff illegal, dealing a significant blow to his administration's trade policy. The ruling comes just days after the Supreme Court struck down an earlier set of emergency tariffs imposed by Trump.

Trump's latest tariff was enacted under an obscure provision of a decades-old trade law, marking an unprecedented use of executive authority. The court's decision leaves the president with limited options to reimpose tariffs, undermining his leverage ahead of a critical meeting with Chinese President Xi Jinping.

Strategic Setback Ahead of China Talks

The timing of the ruling is particularly unfavorable for Trump, who faces an uphill battle in trade negotiations with China. Xi Jinping is already perceived to hold the upper hand in the discussions, which are expected to address longstanding trade imbalances and manufacturing competition.

"The court's decision puts Trump's key trade policy at risk," said an industry analyst. "His strategy relies heavily on tariffs to drive manufacturing back to the US, and without that tool, his position weakens significantly."

The ruling raises questions about the future of Trump's economic nationalism agenda, which has prioritized domestic industries and workers through aggressive trade measures. Critics argue that the tariffs have strained international relationships and disrupted global markets, while supporters claim they are necessary to protect American jobs.

As Trump prepares for talks with Xi, the administration now faces the challenge of recalibrating its approach to trade negotiations without the threat of tariffs as a bargaining chip.