https://time.com/article/2026/06/26/strait-hormuz-iran-strike-vessel-un-escort-shipping-oil-trump/

Iran has announced that foreign vessels transiting the Strait of Hormuz must adhere strictly to routes designated by its armed forces, according to a statement by the head of parliament’s national security and foreign policy committee. This development is part of Iran’s broader strategy to exert more control over this critical maritime passage, which is a vital conduit for global oil supply. The move comes amidst heightened geopolitical tensions in the region, particularly between Iran and the United States. The directive from Iran’s leadership could potentially escalate tensions further, as it imposes additional restrictions on international navigation in a zone already fraught with conflict.

The strategic importance of the Strait of Hormuz, through which a significant portion of the world’s oil passes, makes any restriction on navigation a matter of global concern. Iran’s enforcement of a new transit approval system, requiring detailed vessel information before passage, has already resulted in a bottleneck crisis, with commercial shipping traffic reportedly at a standstill. The United States and other nations have criticized Iran’s actions, warning of potential disruptions to global oil markets and the security of maritime navigation.