Ali Shamkhani, the secretary of Iran's Supreme National Security Council, right, shakes hands with Saudi national security adviser Musaad bin Mohammed Al Aiban, as Wang Yi, China's most senior diplomat, looks on, in Beijing, on March 11. AP
Ali Shamkhani, the secretary of Iran's Supreme National Security Council, right, shakes hands with Saudi national security adviser Musaad bin Mohammed Al Aiban, as Wang Yi, China's most senior diplomaShow more