Did China pressure Iran or arm it?

In this episode of Pekingology, CSIS Senior Fellow Henrietta Levin is joined by Aaron Glasserman, an expert on China's Middle East strategy and postdoctoral fellow at the University of Pennsylvania’s Center for the Study of Contemporary China. Aaron and Henrietta unpack what China is really trying to achieve in the Middle East, how China is approaching the U.S. war against Iran, and what this all means for the upcoming summit between President Trump and President Xi.