Does China Have Russia’s Back?

Perhaps the biggest known unknown in Russia’s invasion of Ukraine is China's role. What does that actually mean? How far will China go to keep Russian troops in the field? Promises aside, are there in fact limits? Tough questions that are very difficult, maybe impossible to answer, but our guest Alicia Garcia-Herrero recently offered some possibilities. Alicia is a senior fellow at the European think-tank BRUEGEL, as well as the chief economist for Asia Pacific at Natixis, a French investment bank.