The plans will focus on Ukraine's air force, drone programs and air defense capabilities, among other parts of Kyiv's military, a U.S. defense official said.

Tensions between Ukraine and Hungary over the war with Russia and the expired gas transit deal continue to increase online.

Membership in NATO is the only credible long-term security guarantee Ukraine can receive against future Russian aggression, Finland's top diplomat said on Wednesday.

Ukraine's leader says partners sending ground troops would help "force Russia into peace," as America's European allies ponder Trump's next move.

"The whole [Trump] team is obsessed with strength and looking strong, so they’re recalibrating the Ukraine approach," one European official told the Financial Times.

Ukraine's long-range drone strikes on airbases and ammunition depots inside Russia have reduced the glide-bomb threat.

Ukraine's Western allies will gather with President Volodymyr Zelensky at a US base in Germany on Thursday in their last such meeting before Donald Trump returns to the White House in less than two weeks.

Volodymyr Zelensky has dismissed Donald Trump's statements that the war began due to Joe Biden's support of Kyiv joining NATO.

Joe Biden is expected to unveil new sanctions targeting Russia's economy as part of measures to bolster Kyiv's war effort before Donald Trump takes office.