Can China restrain Iran? Gulf states test Beijing's influence

By Samia Nakhoul and Timour Azhari BEIRUT/RIYADH, July 30 (Reuters) - As the Iran war escalates again, Gulf Arab states are looking to China - not Washington - to use its economic leverage over Iran to open up the Strait of Hormuz and Red Sea, testing how far Beijing is able and willing to pressurise Tehran.