U.S. naval blockade of Hormuz
The U.S. has ordered a naval blockade of the Strait of Hormuz, putting military control around a key oil shipping lane. The move pushed oil above $100 a barrel and commentators outline three possible outcomes — a contained standoff, a wider regional war, or prolonged disruption to trade and energy flows. (insidenova.com; indianexpress.com; indiatoday.in)
President Donald Trump said the United States Navy would begin blockading shipping tied to Iranian ports in the Strait of Hormuz on Monday, April 13. (cnn.com) United States Central Command said the blockade would start at 10 a.m. Eastern Time, or 1400 Greenwich Mean Time, and be enforced against vessels entering or leaving Iranian ports. Reuters reported the order followed failed United States-Iran talks over the weekend. (usatoday.com; msn.com) Oil traders reacted within hours. Reuters reported Brent crude rose 7.47% to $102.31 a barrel on April 13 after the blockade announcement and the collapse of the latest talks. (newsbreak.com) The waterway at the center of the move is a narrow shipping lane between Iran and Oman. The International Energy Agency says about 20 million barrels a day of crude oil and oil products moved through it in 2025. (iea.org) The United States Energy Information Administration said flows through the strait in 2024 and early 2025 accounted for more than one-quarter of global seaborne oil trade and about one-fifth of world oil and petroleum product consumption. The same route also carried around one-fifth of global liquefied natural gas trade, mostly from Qatar. (eia.gov) Trump said the Navy would intercept ships that had paid tolls to Iran for passage. Politico and Military Times reported he also framed the order as a response to Iranian pressure on commercial traffic and to mines he said Iran had placed in the channel. (politico.com; militarytimes.com) Shipping markets started adjusting before the deadline. Reuters reported tankers were already steering clear of Hormuz on April 13 as operators weighed war-risk costs and the chance of interception. (msn.com) Iran had not accepted the United States position in the latest talks, and public reporting on April 13 showed no new agreement to reopen traffic on negotiated terms. That leaves oil buyers, shipowners and Gulf exporters waiting to see whether the blockade becomes a short standoff or a longer disruption. (aljazeera.com; cnn.com)
