High-level talks between the United States and Iran begin in Switzerland, with reports indicating Vice President JD Vance’s arrival as negotiations get under way. Multiple outlets describe the meeting as an effort to establish an initial peace framework, including discussion of both nuclear issues and regional security. Iran’s decision to close the Strait of Hormuz remains a central development alongside the talks, with several reports citing that the waterway stays closed at the time of the negotiations. Outlets also link the diplomacy to broader regional dynamics, including fighting in Lebanon that could affect the negotiations. Coverage notes that mediators are involved as the two sides start formal discussions in Switzerland, and that the first round proceeds with attention to several interconnected topics. Reuters and other outlets place emphasis on the logistics and key participants, while additional reporting frames the talks as potentially significant for the near term. Overall, the sources describe negotiations starting in Switzerland with U.S. and Iranian officials present, while concurrent developments in the Middle East and the closure of the Strait of Hormuz shape the context for the talks.