The closure of the critical waterway deals a blow to efforts to end the US-Iran conflict, as negotiators downplayed the prospects of a breakthrough at talks in Switzerland.

Iran re-shut the Strait of Hormuz Friday, citing US regional military presence and Israel's actions in Lebanon, despite a recent memorandum signed by both nations' leaders.

TEHRAN/JERUSALEM -- Iran's main military command Khatam al-Anbiya Central Headquarters announced Saturday the closure of the Strait of Hormuz, citing US "breach" of the…

Iran said Saturday it was closing the Strait of Hormuz again over Israeli attacks in Lebanon, jolting a fragile US-Iran agreement just as negotiators headed to Switzerland to try…

Iran says it has closed the Strait of Hormuz over Israel's continued attacks in Lebanon which have killed at least 16 people on Saturday.

Iran announced it will close the Strait of Hormuz due to US ceasefire failures. Traffic normalization by June 30 at 10.5% YES.

Iran has declared the Strait of Hormuz closed, citing alleged violations of a recent Middle East war ceasefire by the US and Israel. This move, described as a "first step" by…

Two days after the deal took effect, Iran said it closed Hormuz over 'violations in Lebanon' and warned it could fire missiles if attacks continue; Pakistan says talks in…

US and Iranian officials are still expected to meet in Switzerland on Sunday, but Saturday's events point towards a likely major shift in the agenda for the first round of talks.

Iran said that Israel's attacks on Lebanon were a breach of the terms of its agreement with the US.

Iran on Saturday closed the Strait of Hormuz again after Israeli strikes in Lebanon killed at least 26 people, threatening the memorandum of understanding (MoU) it had digitally…

“This trip is therefore about demanding that the other side fulfill its obligations.”

Iran has said it is closing the Strait of Hormuz, just hours after it signed a ceasefire deal with the US.

Iran's government has dealt two quick blows to its interim agreement with the United States.

Iran announced the closure of the Strait of Hormuz to vessel traffic on Saturday, citing ongoing Israeli strikes in southern Lebanon as a breach of a recent agreement between…

Iran said on Saturday it had shut the Strait of Hormuz again, a move that could disrupt a critical corridor for global crude shipments.

The announcement came on the day Israeli strikes in Lebanon killed at least 32 persons.

Iran’s joint military command announced on Saturday that the strait was closed due to the “bad faith” of the U.S.

Iran shuts Strait of Hormuz again after Israeli strikes in Lebanon, threatening global oil flows and straining its fragile ceasefire deal with the United States.

Just days after the memorandum of understanding was sign, Iran have closed the key waterway

Fresh clashes test US-Iran agreement to end fighting