United States security advisor Jake Sullivan,second from left, U.S. Vice President Kamala Harris, third from left, security advisor to the vice president Phil Gordon, fourth from left, and the U.S. delegation talk during a bilateral meeting with President Volodymyr Zelenskyy, second from right, of Ukraine, and his delegation during the Summit on Peace Summit on Peace in Ukraine in Obbürgen, Switzerland, Saturday, June 15, 2024. (Alessandro della Valle/Keystone via AP)