JD Vance arrives in Switzerland to launch talks with Iran on its nuclear program

U.S. Vice President JD Vance landed Sunday in Switzerland to help formally launch negotiations with Iranian leaders over curbing Tehran's nuclear program and building out the fragile interim deal to end the war in Iran.

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

Iran says the deal to end the war with the US requires Israel to withdraw from Lebanon

Iran's top diplomat said Tuesday that the deal ending the war with the United States would also require Israel to withdraw from Lebanon, but the US has not said whether Lebanon was part of the final agreement.