Summing up the results of the recent US-Iranian meeting, the US Vice President called the talks "very productive" BURGENSTOCK /Switzerland/, June 22. /TASS/. The United States and Iran continue their technical talks in Switzerland, US Vice President JD Vance told reporters before his departure from the country, where he met with the Iranian delegation in Burgenstock. "We left a lot of our team, the Iranians left a lot of their team at the resort there to keep on working at it," he said. Summing