Bloomberg

U.S. naval forces intercepted and seized the Iranian-flagged cargo ship Touska in the Gulf of Oman after its crew refused warnings to halt amid a U.S. naval blockade near the Strait of Oman. The USS Spruance disabled the vessel by blowing a hole in its engine room, allowing U.S. Marines to take custody for inspection. President Trump commented on the incident via Truth Social, while broader context including the blockade's targets and ship history remains disputed.

US President Donald Trump posted on Truth Social on April 19, 2026, warning Iran of strikes on power plants and bridges if ongoing talks fail, as US negotiators including JD Vance prepare to arrive in Islamabad on Monday evening for a second round. The first round of talks last weekend ended without agreement under a two-week ceasefire, following Iran's firing in the Strait of Hormuz on Saturday. A US naval presence persists amid Iran's partial blockade of the strait since late February.

Commercial ships, including Indian-flagged vessels, came under fire from Iran's military while transiting the Strait of Hormuz on Saturday, as verified by multiple sources. This occurred against the backdrop of a continuing US naval blockade of Iranian ports in the strait. India summoned Iran's ambassador to convey concerns over the incidents.

China's imports of US ethane are forecast to reach 800,000 tonnes in April, 60% above the monthly average, as Middle East conflict disrupts naphtha and LPG supplies via an effective shutdown of the Strait of Hormuz [Times of India][The Japan Times]. Manufacturers are switching to ethane, a natural gas liquid used to produce ethylene for plastics, on which China relies almost entirely from the US despite tightened export controls last year [Times of India][The Japan Times]. This surge fills supply gaps but raises questions about long-term dependencies.