US orders Strait blockade
The US ordered a naval blockade of maritime traffic to and from Iranian ports, marking a major escalation around the Strait of Hormuz. ( ). Oil jumped above $100 a barrel and Chinese markets dipped as investors priced both the energy shock and a simultaneous US threat of 50% tariffs on China if it supplies weapons to Iran. ( )
The United States ordered a naval blockade of Iranian ports on Monday, sharply escalating the fight around the Strait of Hormuz. (apnews.com) President Donald Trump announced the move on Sunday, April 12, after more than 20 hours of talks in Islamabad ended without a ceasefire deal. United States Central Command said enforcement would begin Monday at 10 a.m. Eastern, while ships traveling between non-Iranian ports could still pass through the strait. (usnews.com) Trump had first described a full blockade of the strait, then the Pentagon narrowed that to a blockade of “all Iranian ports and coastal areas.” Associated Press reported ship traffic appeared to halt after the announcement. (apnews.com) The Strait of Hormuz is a narrow waterway between Iran and Oman that carries about one-fifth of the world’s oil and liquefied natural gas shipments. Iran had already been restricting passage and collecting tolls from some vessels during the war, turning the channel into the conflict’s economic pressure point. (aljazeera.com) Oil reacted first. Brent crude rose as high as $104 a barrel after closing Friday near $94, and West Texas Intermediate also traded above $100 in early Monday dealing. (telegraph.co.uk) Asian markets fell as traders priced in both higher energy costs and a new trade threat from Washington. China’s CSI 300 slipped, and Trump said China could face 50 percent tariffs if it supplies weapons to Iran. (livemint.com) Trump said the tariff warning was aimed at any country arming Iran, and then singled out reports that China might send air-defense weapons. China on Monday called for “calm and restraint” and said most Iranian oil exports before the war had gone to Chinese buyers. (cnbc.com, al-monitor.com) The blockade also tests how far Washington can squeeze Tehran without closing the waterway to everyone else. Trump said the Navy would intercept vessels that paid tolls to Iran, framing the move as an attempt to stop Tehran from profiting from a route it had been choking. (cbsnews.com, cnbc.com) The next question is whether the narrower military order holds, or whether fighting at sea pulls more traffic into the blockade zone. For now, the market is trading the same basic fact Trump announced: the world’s most important oil chokepoint is under direct United States naval pressure. (abc.net.au, reuters.com)