“…This could include conventional forces, nuclear forces, economic manipulation, information warfare (misinformation), saber-rattling, and even the cooptation of sub-state or non-state actors such as guerrilla, criminal, and terrorist organizations (Chekov et al 2019 ). Whereas the United States and most Western states have historically been more circumspect in their approach to different kinds of conflicts and different types of opponents, Russia’s most recent doctrine views every conflict (whether hot or not) as war, and does not exclude any response (Chekov et al 2019 ; Binnendijk and Gompert 2019 ; Schneider 2019 ). For example, if NATO or the United States were to increase conventional force capacity in Poland or the Baltic States, even without making any sort of offensive, Putin could consider threatening, or even using, a nuclear (escalate to de-escalate) strike in response (Binnendijk and Gompert 2019 : 115).…”