German Chancellor Friedrich Merz criticized American lawmakers for underestimating Russia’s massive military build-up, warning that Moscow’s intensified defense production could soon pose a direct threat to NATO.

Following his June 5 visit to the White House, Merz told a Berlin business forum that several U.S. senators were unaware of Russia’s ongoing rearmament efforts. “They clearly have no idea what is happening there right now,” he remarked, urging closer transatlantic coordination on defense.

Merz’s trip aimed to solidify German-American security ties and persuade former President Donald Trump to maintain support for NATO and Ukraine.

Russia’s Military Budget Soars

Since its 2022 invasion of Ukraine, Russia has shifted to 24/7 arms production and signed weapons deals with Iran and North Korea. Its 2025 defense budget—13.5 trillion rubles—now accounts for 32% of total public spending, the highest since the Cold War.

Though Moscow denies plans to target NATO territory, European officials warn the buildup could embolden new aggression.

Trump Reassures on NATO, Backs Spending Hike

Merz said he was reassured by Trump’s “resounding no” when asked if the U.S. planned to leave NATO. Trump also welcomed Merz’s support for raising NATO defense targets to 5% of GDP—more than double the current commitment.

Germany has already amended its constitution to exempt defense investments from borrowing limits and pledged an additional 1.5% of GDP for dual-use infrastructure.