Most of these wargames, such as RAND’s Baltic study, focus on fait accompli, an attack by the Russian government aimed at seizing terrain — then quickly digging in. This creates a dilemma for NATO: launch a costly counter-attack and risk heavy casualties and possibly a nuclear crisis or accept a Russian fait accompli and undermine faith in the credibility of the alliance. Some analysts have argued that these seizures are much more likely to be small in size, limited to one or two towns. While that scenario should, of course, be studied, the concern about the feasibility of a fait accompli in the form of a major invasion still stands.

While the Russian army definitely has the combat power to achieve these scenarios, does Russia have the logistics force structure to support these operations? The short answer is not in the timelines envisioned by Western wargames. In an initial offensive — depending on the fighting involved — Russian forces might reach early objectives, but logistics would impose requirements for operational pauses. As a result, a large land grab is unrealistic as a fait accompli. The Russian army has the combat power to capture the objectives envisioned in a fait accompli scenario, but it does not have the logistic forces to do it in a single push without a logistical pause to reset its sustainment infrastructure. The Russian Aerospace Forces (with a sizable tactical bomber and attack aircraft force) and attack helicopters can also pick up fire support to alleviate artillery ammunition consumption.

NATO planners should develop plans focusing on exploiting Russian logistic challenges rather than trying to address the disparity in combat power. This involves drawing the Russian army deep into NATO territory and stretching Russian supply lines to the maximum while targeting logistics and transportation infrastructure such as trucks, railroad bridges, and pipelines. Committing to a decisive battle at the frontier would play directly into Russian hands, allowing a shorter supply to compensate for their logistic shortfalls.