US president Donald Trump and Ukrainian president Volodymyr Zelensky have turbulent ties amid tensions over Washington’s criticism of Kyiv and its deal with the Russian president to ease sanctions. (EPA Images pic)KYIV: Ukraine's president Volodymyr Zelensky has said he hoped the Democrat triumph in the US midterm elections would boost support for Kyiv and help end the war with Russia.

Ukraine and its European allies had been worried about the US getting closer to Russia since president Donald Trump returned to the White House last year.

Ties between Trump and Zelensky have been turbulent, with tensions rising in recent weeks as the US leader criticised Kyiv and made a deal with president Vladimir Putin to ease sanctions in return for the release of Russian diesel.