A poster reading "Isolate ourselves from Europe? Certainly not now! - No to the SVP/UDC Chaos initiative" featuring images of President Donald Trump, Russian President Vladimir Putin and Chinese President Xi Jinping, urging people to vote against the Swiss People's Party (SVP) referendum titled "No to a Switzerland with 10 million inhabitants" photographed in Lausanne, May 27, 2026. (Laurent Gillieron/Keystone via AP)