The United States will send a high level delegation to the Munich Security Conference this week, led Secretary of State Marco Rubio, as relations between Washington and its European allies continue to face mounting strain. The annual gathering, which opens on Friday in Munich, comes at a moment of heightened tension and uncertainty across the transatlantic partnership.
According to conference chair Wolfgang Ischinger, more than 50 members of the U.S. Congress are expected to attend, reflecting strong American engagement despite what he described as a serious crisis of trust between Europe and the United States. Among those attending will be Democratic Representative Alexandria Ocasio-Cortez, highlighting the bipartisan nature of the U.S. presence.
European participation will also be extensive, with around 15 European Union prime ministers and heads of state due in Munich. The conference will be opened German Chancellor Friedrich Merz and will run through the weekend, bringing together senior policymakers, military officials and security experts from around the world.
Ischinger said the strong American turnout was particularly significant given recent friction between Washington and European capitals. He noted that trust and credibility within the transatlantic relationship have been tested sharp rhetoric and policy disagreements, making sustained dialogue more important than ever. The Munich conference, he said, offers a vital forum for restoring communication and clarifying strategic priorities.
Last year’s event left a lasting impression after U.S. Vice President JD Vance publicly criticised European leaders over free speech and immigration policies. His remarks, along with meetings with figures from Europe’s far right, unsettled many European officials and contributed to a broader sense of unease about Washington’s direction under President Donald Trump.
Rubio is expected to address the conference on Saturday, focusing on U.S. foreign policy and global security challenges. Ischinger said he did not anticipate a repeat of last year’s confrontational tone, suggesting Rubio would concentrate on issues directly linked to diplomacy and international stability rather than domestic European politics.
A central theme of this year’s conference will be Europe’s ability to assert itself more effectively on the global stage. Discussions are expected to focus on strengthening Europe’s own security capabilities and developing a more unified foreign policy voice. Ischinger pointed to Europe’s coordinated response to recent tensions over Greenland as an example of how collective action can work when required.
Security concerns linked to Ukraine will also feature prominently. Ukrainian President Volodymyr Zelenskiy is expected to attend just ahead of the fourth anniversary of Russia’s invasion. Russia, which has stayed away since 2022, has not requested an invitation to return. Representatives from the Middle East and Latin America are also expected, underscoring the conference’s global scope at a time of shifting alliances and strategic uncertainty.
