Overnight Ukrainian drone attacks target Moscow and other regions, killing two and damaging agricultural infrastructure.

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.

Ukraine's President Volodymyr Zelenskiy said on Wednesday that Russia's largest drone attack overnight on Ukraine showed the need for 'biting' sanctions on Russia and secondary punitive measures against Russian oil.