Hours before Vance and Zelenskyy were set to meet, a Russian drone with a high-explosive warhead hit the protective confinement shell of the Chernobyl Nuclear Power Plant in the Kyiv region, the Ukrainian president said. Radiation levels have not increased, Zelenskyy and the U.N. atomic agency said.

Vice President JD Vance and Secretary of State Marco Rubio will lead the U.S. delegation to the Munich Security Conference amid intense concern and uncertainty over the Trump administration’s foreign