Key facts
- U.S. intelligence reports suggest Russia may launch a limited attack on a NATO nation between fall 2026 and 2029.
- The potential attack aims to test NATO's Article 5 collective defense clause.
- Lithuanian Defense Minister Robert Kaunas stated the Baltic region and Poland are the closest targets for Russian escalation.
- Recent drone incidents in the Baltic states and Germany have heightened regional tensions.
- U.S. munitions stockpiles, including Patriot and THAAD systems, are reportedly low.
- Ukraine's President Volodymyr Zelensky reported a two-thirds decrease in air defense missile supplies from allies in early 2026.
U.S. intelligence reports indicate a heightened risk of Russia provoking a NATO nation with a limited attack as early as the fall of 2026, according to a Wall Street Journal report. This assessment marks a shift from previous beliefs that Russia's focus on the war in Ukraine would prevent such actions. The new intelligence aligns with similar warnings from European officials, including Germany's army chief, who cautioned about Russia's potential capabilities to strike NATO countries within three years. U.S. officials now believe a hybrid warfare attack or limited land incursion could occur between fall 2026 and 2029.
Lithuanian Defense Minister Robert Kaunas stated that the Baltic region and Poland are the most likely targets for Russian escalation, citing new intelligence. This warning follows recent drone incidents and incursions in the Baltic states that have increased regional tensions. Germany's Interior Minister described a recent drone collision at Leipzig airport as a 'hybrid attack scenario,' though he did not directly name Russia. The Kremlin has been accused of waging hybrid warfare to destabilize European countries for years.
U.S. officials, citing unnamed sources, suggest that recent Ukrainian strikes on Russian energy infrastructure and limited battlefield successes could prompt Russian President Vladimir Putin to seek a victory against NATO. Such an attack would likely target NATO's eastern flank to test the alliance's commitment to Article 5, the collective defense clause. These intelligence warnings come at a time when the U.S. is reportedly facing shortages of critical munitions, including Patriot and THAAD missile systems, amid its ongoing conflict with Iran. President Donald Trump commented on the need for the U.S. to also secure its missile supplies, following renewed calls for military aid from Ukrainian President Volodymyr Zelensky. Zelensky also noted a significant decrease in air defense missile supplies to Ukraine in the first half of 2026 compared to the previous year. In response to these defense shortfalls, Russian forces have intensified strikes on Kyiv, with recent attacks resulting in 17 deaths and dozens of injuries.