Iran declares Hormuz a red line, warns retaliation

Iran declared on Thursday, July 16, 2026, that the Strait of Hormuz is an inviolable "red line," warning that any further U.S. attacks on its infrastructure would trigger retaliatory strikes against infrastructure across the Gulf region. The warning comes as the United States launched a fifth consecutive night of military operations and reimposed a naval blockade on Iranian ports, intensifying efforts to reopen the strategic waterway following Iran's closure of the strait last Saturday, July 11, after a fragile ceasefire collapsed.

Iranian military officials said the country retains full control over the Strait of Hormuz and would resist any attempt to force it open. Army spokesman Brigadier General Mohammad Akraminia described the strait as a strategic red line and rejected suggestions that recent U.S. strikes had weakened Iran's ability to control the waterway. He stated that Iran's military capabilities extend well beyond its southern coastline, allowing it to maintain operational control from multiple locations across the country. Iranian officials reiterated that reopening the waterway would require the United States to comply with a 14-point memorandum of understanding...