Iran’s military issued a stern warning to the United States on Sunday, cautioning that any new attacks on the country would trigger sustained and widespread retaliatory strikes against American bases and interests throughout the Middle East. The statement was released by the Khatam al-Anbiya military headquarters, which coordinates Iran’s armed forces in wartime.

According to the Fars news agency, the headquarters declared that should the United States “make a mistake,” it would face “painful attacks” targeting all its regional deployment centers and assets. The statement emphasized that these strikes would be continuous and effective, without any restrictions or considerations. Additionally, the headquarters warned neighboring countries against supporting any potential U.S. military action, labeling such involvement as complicity that would elicit no leniency.

The warning referenced reports—though not independently confirmed—about a meeting between U.S. officials in a European country where plans for renewed attacks on Iran were allegedly discussed.

In parallel developments, U.S. embassies in the Middle East issued security alerts early Sunday morning local time, advising American citizens in the region to exercise heightened vigilance amid a complex security environment and possible escalation. The alerts did not specify a direct threat but mentioned ongoing conflict between Saudi Arabia and Iranian-backed Houthi militants in Yemen, warning that the military confrontation could intensify rapidly. Travelers were cautioned to anticipate potential flight cancellations, airspace closures, and other disruptions.

Meanwhile, Iranian authorities have communicated their conditions to Washington through intermediaries regarding the reopening of the Strait of Hormuz, a vital shipping corridor Iran has effectively blockaded amid the ongoing conflict. Mohammad Bagher Ghalibaf, the Iranian parliament speaker and chief negotiator in efforts to resolve the war, stated that Iran’s demands have been clearly conveyed. He stressed that, unless these conditions are met and U.S. commitments honored, it would be impossible to revert to the pre-conflict status quo at the Strait or elsewhere.

The standoff highlights the heightened tensions and fragile security situation in the Middle East as both sides appear entrenched in their positions, complicating prospects for a diplomatic resolution.