Iranian Foreign Minister Mohammad Javad Zarif, right, and his Chinese counterpart Wang Yi, pose for photos at the start of their meeting in Tehran, Iran, Saturday, March 27, 2021. Iran and China on Saturday signed a 25-year strategic cooperation agreement addressing economic issues amid crippling U.S. sanctions on Iran, state TV reported. (AP Photo/Ebrahim Noroozi)
Iranian Foreign Minister Mohammad Javad Zarif, right, and his Chinese counterpart Wang Yi, pose for photos at the start of their meeting in Tehran, Iran.  AP

Will the China-Iran deal change the Middle East?