During his speech at the Munich Security Conference, Marco Rubio referred to the U.S.-European alliance as a "historic alliance" that has saved and changed the world over the decades, particularly reflecting on its significance since its inception during the Cold War in the 1960s. Rubio emphasized the interconnectedness of the U.S. and Europe, stating that they belong together and underlined the importance of Europe’s strength for global stability. He pointed out past mistakes made collectively during this partnership and asserted that these cannot continue, especially under President Trump's administration, which aims to reform global relations.