TEHRAN, February 15. /TASS/. Iranian Foreign Minister Abbas Araghchi has set off for Switzerland where Oman-mediated talks with the United States on the Iranian nuclear dossier will be held on Tuesday, the Iranian foreign ministry said.
"During this trip, the foreign minister will also hold talks with the Swiss and Omani foreign ministers, IAEA director general, and other officials from Swiss-based international organizations," it said.