Ukraine imposed sanctions on three Chinese companies on Friday claiming they were involved in production of advanced Iskander missiles, a day after President Volodymyr Zelenskiy alleged that China had been supplying weapons to Russia.

Ukraine has evidence of China's support for Russia's war effort. "Today, we have general information from the Security Service (of Ukraine), from intelligence about gunpowder, artillery," revealed Volodymyr Zelensky.

Rubio spoke in Paris after talks among U.S., Ukrainian and European officials produced outlines for steps toward peace and appeared to make some progress.

Rubio’s remarks appear to reflect the president’s frustration with the difficulty of achieving peace in Ukraine after Russia’s 2022 full-scale invasion.

U.S. Secretary of State Marco Rubio said Friday that the Russian invasion of Ukraine is "not our war" and that if it's not possible to end the war within days "we're done."