Authors:  Saman Nazari, Alliance4Europe.  Jakub Kubs, GLOBSEC.  Wojciech Solak, Independent Researcher. Aleksandra Wojtowicz, Independent Researcher.   Contributors:  Lea Frühwirth, CeMAS. Or Yacobi, Alliance4Europe.  Pavla Tarozikova, Alliance4Europe     Executive Summary    The long-standing Russian Doppelganger operation…