Steven Pifer, a former U.S. ambassador to Ukraine, who is now an expert at the U.S-based Brookings Institution, has expressed doubts about the rationality of holding a referendum in Ukraine on joining NATO and the EU.
Ukraine-European Union Relations
UNIAN: Ex-US envoy to Ukraine comments on idea to hold referendum on joining NATO, EU
A picture shows former U.S. Ambassador to Ukraine Steven Pifer.