U.S. and Iranian teams are set to hold 'technical-level' talks, according to Pakistan's foreign ministry. But fighting in Lebanon and claims over the Strait of Hormuz threaten a tentative agreement.

Iran has closed the Strait of Hormuz again, citing Israeli attacks in Lebanon and U.S. "bad faith" in their interim agreement on the war. Iran's negotiators are heading to Switzerland for talks that mediator Pakistan says will begin Sunday,

Iran has closed the Strait of Hormuz again, citing Israeli attacks in Lebanon and U.S. 'bad faith' in their interim agreement on the war. Talks are set to start Sunday.

U.S. President Donald Trump on Saturday threatened to impose U.S. tolls in the Strait of Hormuz if a final deal with Iran isn’t reached in 60 days. Trump, spending the weekend at Camp David, underscored that the initial agreement to end the war with Iran calls for toll-free travel through the vital waterway for 60 days.

The Strait of Hormuz will be closed to vessel traffic,” a message attributed to the Iranian military’s operation command and posted on Tasnim’s Telegram account said about 9:10 a.m. ET The claim directly contradicts comments made just hours earlier by Iran’s foreign ministry,

Iran says it has closed the Strait of Hormuz and accuses the US and Israel of violating the ceasefire deal, after Israel continued strikes on Lebanon.

Iran said it has closed the Strait of Hormuz for shipping transit due to what it called Israel’s violation of a ceasefire, even as Pakistan said US-Iran talks were set to open in Switzerland on Sunday.

The peace deal between the US and Iran are back on shaky grounds as the attacks between Israel and Hezbollah breach the deal. FOX's Alex Hogan shares the updates and the next steps for new peace