Conceptual models have their place. This article proposes to replace both the phases of operations and the spectrum of conflict concepts with a single model, the War Cycle, that builds on their existing utility but removes their deficiencies.
President Putin made three foundational assumptions in launching his war against Ukraine that should have been correct but were not. First, Putin assumed the invasion of Ukraine would be a quick and easy fight. Second, he assumed the world would denounce the invasion but tacitly allow it. Third, Putin assumed the war would deter NATO expansion.