German Chancellor Friedrich Merz, French President Emanuel Macron, Ukrainian President Volodymyr Zelenskiy and his wife Olena Zelenska, Britain’s Prime Minister Keir Starmer, and Poland’s Prime Minister Donald Tusk visit Maidan Square, as European leaders meet for further talks on the so-called “coalition of the willing”, in Kyiv, Ukraine May 10, 2025. Stefan Rousseau/Pool via REUTERS