US-Iran Conflict Disrupts Global Shipping and Energy Supplies
The ongoing US-Iran conflict is causing disruptions to global markets beyond military operations. The conflict has led to shipping and energy supply disruptions, adding pressure on international markets.
American forces have redirected 103 commercial vessels as part of the maritime blockade of Iran, with the Strait of Hormuz at the centre of the shipping disruption. This critical waterway is a major route for global energy shipments, making any prolonged restrictions a concern for traders, shipping companies, and oil buyers.
The US has stated that the blockade is aimed at commercial vessels attempting to enter or leave Iranian ports, while ships traveling through the Strait of Hormuz to or from non-Iranian ports are not the intended target. However, this distinction has done little to alleviate concerns over supply disruptions in the Middle East.
The shipping disruption has coincided with a sharp increase in oil cargo prices, with some physical crude cargoes trading above $130 per barrel in Europe. The disruption of Saudi Arabia's oil exports following an attack on its East-West Pipeline has also contributed to increased demand for alternative supplies such as North Sea crude.
The economic impact of the conflict is becoming more significant for the United States, with a new Congressional Budget Office assessment indicating that the war had cost the US Department of Defense over $38 billion through August 1. Ongoing operations could add an additional $2-3 billion per month to this total, while the conflict may also push inflation around 0.5 percentage points higher in the first quarter of 2027 due to disruptions to energy shipments.