US and Iran to talk Sunday in Switzerland as Tehran says it closed Strait of Hormuz again

U.S. and Iranian negotiators headed to a Swiss venue Saturday for talks on adding key details to their interim agreement to halt the war, hours after Tehran said it closed the Strait of Hormuz because of Israel's attacks in Lebanon and warned that little might be achieved if the fighting doesn't stop.

Talks between the US and Iran called off because of fighting in Lebanon, officials say

Vice President JD Vance has postponed his trip.

JD Vance delays trip to Switzerland to lead new US talks with Iran on its nuclear program

US officials say Iran deal calls for diluting uranium at minimum, waiving sanctions, opening strait

Pres. Trump said he signed an agreement with Iran that U.S. officials say calls for Tehran to dilute its stockpile of highly enriched uranium and waive sanctions on the country, immediately allowing Iran to sell its oil freely in a major concession from Washington.

G7 leaders back Trump's deal to end Iran war as more details of it emerge

Leaders at the G7 summit threw their support behind President Trump's tentative agreement with Iran to open the Strait of Hormuz and further extend a shaky ceasefire.