China denounced the United States blockade of Iranian ports as "dangerous and irresponsible" on Tuesday, escalating diplomatic tensions as Chinese-flagged vessels continue transiting the Strait of Hormuz despite American restrictions.

President Donald Trump ordered the blockade following failed peace talks over the weekend, targeting ships entering or leaving Iranian ports and coastal areas in the Gulf. The restrictions took effect Monday at 2pm GMT, even as Washington and Tehran maintain a fragile two-week ceasefire agreement.

The US increased military deployments and took a targeted blockade action, which will only exacerbate tensions and undermine the already fragile ceasefire agreement and further jeopardise safety of passage through the Strait (of Hormuz). This is dangerous and irresponsible behaviour.

Guo Jiakun, Chinese foreign ministry spokesman — Channel NewsAsia

The blockade creates a complex maritime standoff in one of the world's most critical shipping lanes. Iran had already restricted passage through the Strait of Hormuz to vessels from countries it considers friendly, including China. Trump's move appears designed to pressure Beijing, Iran's largest oil customer, to influence Tehran's reopening of the waterway.

Data shows at least one US-sanctioned Chinese tanker successfully passed through the strait on the blockade's first day, testing the enforcement of American restrictions. The vessel's transit highlights the practical challenges of implementing a naval blockade in international waters where multiple powers assert competing claims.

◈ How the world sees it5 perspectives
Mostly Analytical4 Analytical1 Critical
🇫🇷France
France 24
Analytical

France 24 frames the story as escalating diplomatic tensions while emphasizing the fragility of existing ceasefire agreements. The outlet highlights the international implications through comprehensive coverage of multiple diplomatic fronts, reflecting France's traditional role as a mediator in Middle Eastern conflicts and its concern for regional stability.