TOPSHOT - Ukraine's President Volodymyr Zelensky (L) and German Chancellor Friedrich Merz (R) visit damaged building of the Ukrainian Academy of Science in Kyiv on October 4, 2026, amid the Russian invasion of Ukraine. Germany's chancellor arrived in Ukraine's capital on a surprise visit to demonstrate European support in the face of an upsurge in attacks. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

Ukraine's President Volodymyr Zelensky (C-L) and German Chancellor Friedrich Merz (C-R) arrive to visit damaged building of the Ukrainian Academy of Science in Kyiv on October 4, 2026, amid the Russian invasion of Ukraine. Germany's chancellor arrived in Ukraine's capital on a surprise visit to demonstrate European support in the face of an upsurge in attacks. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

Ukraine's President Volodymyr Zelensky (C) and German Chancellor Friedrich Merz (L) arrive to visit damaged building of the Ukrainian Academy of Science in Kyiv on October 4, 2026, amid the Russian invasion of Ukraine. Germany's chancellor arrived in Ukraine's capital on a surprise visit to demonstrate European support in the face of an upsurge in attacks. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

Ukraine's President Volodymyr Zelensky (L) and German Chancellor Friedrich Merz arrive to visit damaged building of the Ukrainian Academy of Science in Kyiv on October 4, 2026, amid the Russian invasion of Ukraine. Germany's chancellor arrived in Ukraine's capital on a surprise visit to demonstrate European support in the face of an upsurge in attacks. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

Ukraine's President Volodymyr Zelensky (L) and German Chancellor Friedrich Merz (2nd L) visit damaged building of the Ukrainian Academy of Science in Kyiv on October 4, 2026, amid the Russian invasion of Ukraine. Germany's chancellor arrived in Ukraine's capital on a surprise visit to demonstrate European support in the face of an upsurge in attacks. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

Ukraine's President Volodymyr Zelensky (C-L) and German Chancellor Friedrich Merz (C-R) visit damaged building of the Ukrainian Academy of Science in Kyiv on October 4, 2026, amid the Russian invasion of Ukraine. Germany's chancellor arrived in Ukraine's capital on a surprise visit to demonstrate European support in the face of an upsurge in attacks. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

Ukraine's President Volodymyr Zelensky (C-L) and German Chancellor Friedrich Merz (C-R) visit damaged building of the Ukrainian Academy of Science in Kyiv on October 4, 2026, amid the Russian invasion of Ukraine. Germany's chancellor arrived in Ukraine's capital on a surprise visit to demonstrate European support in the face of an upsurge in attacks. (Photo by Tetiana DZHAFAROVA / AFP via Getty Images)

TOPSHOT - A demonstrator wearing a cut-out mask depicting CEO of Amazon Jeff Bezos writes the word "Stop" on a wall during a protest march against the construction of new data centers in Rho, near Milan, Italy, on October 3, 2026. Protesters are calling for a moratorium on new data center permits and a halt to ongoing projects, citing concerns over their impact on electricity consumption, noise, heat and the local environment. (Photo by Piero CRUCIATTI / AFP via Getty Images)