The United States has escalated tensions with Iran by enforcing a naval blockade on maritime traffic linked to Iranian ports, a move aimed at economically pressuring Tehran to comply with US demands. Over 10,000 US military personnel, supported by warships and aircraft, are involved in this operation. The blockade is particularly impactful as approximately 80% of Iran's oil exports, which are crucial for its economy, transit through the Strait of Hormuz. Despite ongoing conflicts, Iran's oil shipments have remained robust, with exports averaging 1.84 million barrels per day in March. However, analysts warn that disruptions caused by the blockade could lead to significant revenue losses for Iran, which has been earning nearly $5 billion monthly from oil exports. Additionally, the blockade will affect Iran's broader trade, including petrochemicals and agricultural goods. Iran is attempting to mitigate these impacts by enhancing rail links with China and Central Asian countries, but analysts suggest that rail transport cannot effectively replace maritime routes for large-scale oil exports. The situation remains fluid, with the potential for either renewed negotiations or further escalation, largely depending on the responses from Iran, China, and regional powers.