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February 25, H. D. S. GreenwayUpdated; 2022; Twitter, 6:08 p m Share on Facebook Share on. „Welcome to Cold War II - The Boston Globe” (în engleză). BostonGlobe.com. Accesat în .
Malyarenko, Tatyana; Wolff, Stefan (). „The logic of competitive influence-seeking: Russia, Ukraine, and the conflict in Donbas”. Post-Soviet Affairs. 34 (4): 191–212. doi:10.1080/1060586X.2018.1425083.
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