German intelligence chief Bruno Kahl has issued a direct warning: Russia intends to test NATO’s collective defense commitment, raising concerns about European security and the future of the alliance.

Kahl, who leads Germany’s Federal Intelligence Service, stated that his agency has intelligence, though not publicly disclosed, showing Russian officials doubt NATO’s Article 5 guarantee, which obligates all members to respond if any one is attacked.

Kahl explained that, based on German intelligence, Russia may see Ukraine as a step toward expanding influence westward. In addition, Kahl clarified that German intelligence does not expect Russian tank divisions to roll into Western Europe.

Instead, he warned of the potential for hybrid tactics—such as deploying unmarked troops or “little green men”—to provoke incidents in NATO’s eastern member states, particularly the Baltic states.

This approach mirrors Russia’s 2014 annexation of Crimea, where soldiers in unmarked uniforms seized control without open military confrontation.

Germany Warns of Russian Plans to Test NATO Unity Amid Rising Military Investments. (Photo Internet reproduction)

Germany, already the second-largest supplier of military aid to Ukraine, has pledged to increase support under Chancellor Friedrich Merz.

The new commitment includes a €5 billion aid package and financing the production of long-range missiles in Ukraine, intended to strengthen Kyiv’s ability to strike deep into Russian territory.

The German government expects the first batch of these new weapons to be deployable in 2025, with some systems potentially ready within weeks. This policy shift comes as Germany debates a significant increase in defense spending.

Merz’s government proposes exempting defense expenditures above one percent of GDP from the country’s strict debt limits, with estimates suggesting that €200 billion to €400 billion will be needed to modernize Germany’s military.

The plan also includes a €500 billion fund over 12 years for infrastructure and defense investments, aiming to revitalize the economy and bolster security. Russia, for its part, has sharply criticized Germany’s new direction.

Russian Foreign Minister Sergey Lavrov has criticized NATO’s military buildup, with Russian officials warning Berlin against escalating tensions, though specific accusations of repeating historical mistakes remain unconfirmed.

Meanwhile, Russian military spending has surged to an estimated €120 billion in 2025, or over 6% of GDP, as Moscow rebuilds its forces and maintains high readiness in its navy and air force.

German intelligence and defense officials warn that if the war in Ukraine ends soon, Russia could quickly redirect military resources toward threatening NATO’s eastern flank.

The Baltic states—Estonia, Latvia, and Lithuania—remain particularly vulnerable to Russian hybrid operations, including cyberattacks, propaganda, and covert actions targeting Russian-speaking minorities.

NATO has responded by reinforcing its presence in Eastern Europe and conducting large-scale exercises. Russia, however, views NATO’s increased presence in Eastern Europe as provocative, arguing it escalates tensions in the region.

However, the alliance’s credibility depends on its ability to deter aggression and respond effectively to provocations. Kahl’s warning serves as a reminder that Europe’s security landscape is shifting, and that both political and financial investments will shape the continent’s stability in the years ahead.