France’s President Emmanuel Macron gestures next to Britain’s Prime Minister Keir Starmer, President Volodymyr Zelenskiy, Poland’s Prime Minister Donald Tusk, Canada’s Prime Minister Justin Trudeau, Germany’s Chancellor Olaf Scholz, European Commission President Ursula von der Leyen, European Council President Antonio Costa, Denmark’s Prime Minister Mette Frederiksen, Sweden’s Prime Minister Ulf Kristersson, Norway’s Prime Minister Jonas Gahr Store, Finland’s President Alexander Stubb and other officials as they attend the European leaders’ summit to discuss European security and Ukraine, at Lancaster House in London, Britain, March 2, 2025. NTB/Javad Parsa/via REUTERS