The sharp escalation in tensions between the United States and Iran became almost inevitable after the collapse of negotiations in Islamabad, which had been intended to consolidate a fragile truce and outline a path toward de-escalation. Instead of an agreement, however, the parties entered a new phase of confrontation, with the United States announcing the start of a maritime blockade of Iran — already triggering global economic and political repercussions.

The failure of the talks marked a turning point. Prolonged negotiations between the two sides ended without results, with key disagreements centered on Iran’s nuclear program, Tehran’s refusal to halt uranium enrichment, and Washington’s demands to curb Iran’s regional influence. Iranian officials accused the United States of imposing “excessive demands” and shifting conditions during the negotiations, while Washington insisted on the need for more substantial concessions. As a result, the diplomatic window effectively closed, giving way to coercive measures.

Beginning on April 13, the United States initiated a large-scale maritime blockade aimed at halting all sea traffic to and from Iranian ports. The restrictions apply to all vessels regardless of nationality if they are heading to Iran or departing from its ports. Although transit through the Strait of Hormuz formally remains open for ships not linked to Iran, the blocking of a major oil exporter introduces significant risks to global trade and energy supply chains.

U.S. President Donald Trump stated that American forces would intercept vessels interacting with Iran and neutralize naval mines, effectively adding a military dimension to the operation.

Tehran strongly condemned the move, calling the blockade a violation of both the truce and international law. Iranian military officials warned that any hostile actions in the Strait of Hormuz could provoke a response. Such rhetoric has heightened concerns that the conflict could once again escalate into active military confrontation, despite recent diplomatic efforts.

The decision has already had an immediate impact on global markets. Oil prices surged by more than 7%, surpassing $100 per barrel, reflecting fears of disrupted supply. Analysts estimate that the blockade could remove up to 2 million barrels of oil per day from the market—an especially significant shock for Asian countries that rely heavily on Iranian crude.

Moreover, instability in the region threatens approximately 20% of the world’s oil and gas supplies that pass through the Strait of Hormuz, making the situation critically important for global energy security.

 

Despite the harsh rhetoric, some experts suggest that the blockade may serve not only as a tool of pressure but also as an attempt to force Iran back to the negotiating table under more favorable terms for Washington. For now, however, developments point to a more confrontational trajectory: diplomacy is уступает place to force, while the region and the global economy remain hostages to intensifying geopolitical rivalry.

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#IRAN

13.04.2026 08:00