A recent military stimulation suggests that European countries might not be fully prepared to respond quickly and effectively if Russia attacks a NATO member, raising security concerns across the military alliance.
This stimulation, which was organized by a German newspaper and military experts, tested what could happen if Russia set in motion a limited incursion into Lithuania, a small Baltic Nation that borders Kaliningrad, a heavily militarized Russian exclave. The results of this experiment surprised many of its participants. Despite NATO’s size and strength, political hesitation, a lack of unity, and slow decision making would allow for Russia to seize this key territory in as little as a few days.
In this scenario, Russia claims that it was acting for “humanitarian” reasons and quickly captured the Lithuanian city of Marianople, an important transportation hub because of its close location to the Via Baltica highway. The United States did not immediately invoke NATO’s article five, which requires all member countries to defend one another. Germany delayed action and Poland prepared troops but did not actually cross the border. Because of these delayed or nonexistent responses, Russia was able to succeed with about only 15,000 troops.
Military analysts said that the outcome of this experiment shows that modern conflicts are decided not only by weapons and troop numbers, but also by preparation and how fast governments choose to react. “Deterance depends not only on capabilities, but on what the enemy believes about our will” said one participant.
Additionally, Lithuania’s geographic location makes it particularly vulnerable. The country sits along the land route that connects Lithuania, Latvia, and Estonia to the rest of NATO. If Russia controlled this area, these countries could be easily isolated from their allies.
Simultaneously, Russia has been increasing military production and is recruiting thousands of soldiers monthly. Some European officials argue that Russia could be ready to move large numbers of troops within a year, earlier than the predicted 2029. However, others argue that with Russia’s numerous losses in Ukraine, they are weaker and conflict seems more unlikely.
Even so, NATO cannot afford to take any chances. European countries are increasing their defense spending, strengthening their borders and increasing their troop numbers. Lithuanian officials emphasized that their own forces would resist any invasion before NATO support arrives.
This stimulation highlights a greater issue of unity actively facing the alliance. Experts say Russia might use “grey zone” tactics, such as propaganda or limited invasions disguised as humanitarian issues, to create confusion and delay responses from NATO. If members disagree about whether an attack has occurred, it could potentially weaken the alliance's credibility.
Overall, the wargame serves as a warning. Even though NATO remains one of the most powerful military alliances in the world, this stimulation suggests that preparation and quick action may matter just as much as military strength.