US Naval Blockade of Strait of Hormuz Sparks China Condemnation and Trade Threats

The United States implemented a naval blockade of the Strait of Hormuz on April 13, 2026, marking a significant escalation in the Middle East conflict.

“China has urged the United States and Iran to return to the negotiating table after Washington launched an operation to close the Strait of Hormuz on Monday and threatened to impose 50% tariffs on countries providing weapons to Tehran”

Asia Times

Trump announced the blockade on social media, framing it as a move to restore freedom of navigation and accusing Iran of extortion.

Asia Times

The strait handles roughly 20% of the world's oil supply, making it a critical global trade artery.

China condemned the blockade as a dangerous and irresponsible move.

Guo called reports of Chinese military support to Iran entirely fabricated and threatened countermeasures if the US imposed tariffs on China.

Trump threatened to impose 50% tariffs on China if it provided military assistance to Tehran.

Chinese commentators described the tariff threat as an attempt to exert extreme pressure on Beijing.

BBC

The trade war extended beyond the Middle East, with China's trade surplus falling significantly in March 2026.

British Prime Minister Keir Starmer stated that Britain would not be drawn into a war with Iran.

“Trump declares ‘blockade’ on Hormuz after talks fail:Iran calls it ‘violation of ceasefire’; what does it mean for India”

Bhaskar English

NATO expressed willingness to participate in securing the waterway.

The Economist reported growing anger from European allies over America's unilateral actions.

The BBC highlighted an article arguing that the war was making Iran a global great power.

The blockade threatened to disrupt global energy markets and supply chains.

The Strait of Hormuz handles roughly 20% of the world's oil supply.

Global Times

The Guardian reported that the blockade could cause oil prices to spike above $150 per barrel.

China, the world's largest crude importer, was particularly vulnerable.

The blockade raised questions about the future of global trade and economic coercion.