Iran’s President Masoud Pezeshkian on Tuesday vowed to match any US move to return to a June deal aimed at ending their war, as he prepares to meet his Russian counterpart Vladimir Putin at a regional summit. Key points and original sources are listed below.

• Iran’s President Masoud Pezeshkian on Tuesday vowed to match any US move to return to a June deal aimed at ending their war, as he prepares to meet his Russian counterpart Vladimir Putin at a regional summit. The two allies were due to hold talks on the sideli...S1S2