Russia and Ukraine struck each other with hundreds of drones on Sunday, throwing Russian air travel in disarray, shortly after Ukrainian President Volodymyr Zelenskyy announced deals with Western partners that would allow Kyiv to scale up drone production.

Ukraine said it struck a Russian air base on Saturday, while Russia continued to attack Ukraine with hundreds of drones overnight as part of a stepped-up bombing campaign that has dashed hopes for a breakthrough in efforts to end the more than 3-year-old war.

Russia pounds Kyiv with record overnight drone, missile attack, 1 dead, 26 injured Zelensky, Trump discuss air defense, joint drone production amid Russian strikes 'There is also good news' — Ukrainian drones hit key military optics plant in Russia,