The United States and Iran exchanged military strikes on Sunday, June 28, 2026, as President Donald Trump threatened to blockade the Strait of Hormuz.

This escalation marks a critical breakdown in regional stability, threatening the global oil supply and expanding the conflict into neighboring Gulf states. The involvement of third-party nations increases the risk of a broader war in the Middle East.

Iran launched a third consecutive day of retaliatory strikes [1] targeting U.S. interests. In addition to U.S. targets, the Islamic Revolutionary Guard Corps launched strikes on Kuwait, and Bahrain [2]. A spokesperson for the Revolutionary Guards said the attacks were in retaliation for U.S. strikes on Iranian territory [2].

President Donald Trump responded to the aggression by threatening to shut down one of the world's most vital shipping lanes. "We will immediately begin blockading the Strait of Hormuz," Trump said [3]. The U.S. military also carried out additional strikes in response to the Iranian offensive.

Diplomatic efforts to resolve the crisis appear to be collapsing. Technical talks were scheduled for Tuesday, June 30, 2026, in Qatar [4]. However, reports on the status of these meetings are contradictory. One Iranian official said, "Iran has cancelled the technical talks with the United States" [5]. Other reports indicated that Iran had requested the meeting to be held in Qatar [4].

The tension follows a series of U.S. attacks on Iranian territory, which Tehran cited as the primary motivation for its retaliatory campaign [3]. The potential for a blockade of the Strait of Hormuz remains a central point of contention, as the waterway is a primary transit point for global crude oil.

"We will immediately begin blockading the Strait of Hormuz."

The expansion of strikes to include Kuwait and Bahrain suggests Iran is attempting to leverage regional instability to force a U.S. withdrawal. A blockade of the Strait of Hormuz would likely trigger a global energy crisis, as a significant portion of the world's petroleum passes through the narrow waterway, potentially forcing international intervention to maintain oil flow.