Geneva [Switzerland], June 21 : Negotiators from the US and Iranian side have added an emergency session to address the conflict between Israel and the Lebanon-based group Hezbollah on the first day of peace talks in Switzerland, a diplomat attending the talks told CBS News. That issue will be the first session when the US and Iranian delegations begin their negotiations. There have been opposing narratives from both the Iran and US sides on the continued operations in the Strait of Hormuz.