Nournews via AP In this photo released by Nournews, Secretary of Iran’s Supreme National Security Council, Ali Shamkhani, right, shakes hands with China’s most senior diplomat Wang Yi, as Saudi Arabia’s National Security Adviser Musaad bin Mohammed al-Aiban looks on during an agreement-signing ceremony between Iran and Saudi Arabia to reestablish diplomatic relations and reopen embassies after seven years of tensions between the Mideast rivals, in Beijing, on March 10, 2023.