Unlike the CIS, the Eurasian Economic Union, which was set up in 2015, but follows a long line of regional organizations which existed since 1995, focuses exclusively on economic affairs. The chapter discusses the governance and the membership of the EAEU, as well as its economic and political implications. It analyzes possible influences of the EAEU on the political regimes of the member countries, and concludes that the EAEU itself does not seem to exercise autocracy-promoting influences. However, the chapter shows that, by studying the EAEU, it is important to take into account an indirect effect: the existence of the EAEU triggers changes in Russian foreign policy, which in turn can contribute to the stabilization of authoritarian regimes.