Germany's Merz warns of potential U.S. authoritarian instability ahead of NATO anniversary

Germany's conservative leader Friedrich Merz warned that the U.S. could face long-term authoritarian instability. He expressed uncertainty about U.S. participation in Germany's 70th NATO anniversary in May, citing recent comments from U.S. officials that upset Berlin. Merz, a candidate for chancellor, noted that the outgoing government has avoided criticizing President Trump's administration. He emphasized the need for Germany and Europe to strengthen their defenses amid concerns about U.S. democracy. Merz's comments reflect a shift in tone, as he questions the reliability of U.S. support, a topic he previously would not have raised. The snap federal election is set for Sunday, with Merz's party leading in polls.