Ukraine's parliament appointed Serhii Koretskyi as Prime Minister on July 16 2026 after Yulia Svyrydenko resigned and Volodymyr Zelenskyy dismissed Defense Minister Mykhailo Fedorov. The changes mark Zelenskyy's second cabinet shakeup in a year and occurred alongside protests, Russian missile strikes on Kyiv, and Ukrainian strikes on Russian tankers. Koretskyi previously led Naftogaz since May 2025.