A top US diplomat at an impeachment hearing has said that President Trump directly asked about a Ukrainian probe into his Democrat rival Joe Biden, APA reports citing BBC.
In previously unheard testimony, Bill Taylor, the acting US ambassador to Ukraine, said a member of his staff was told Mr Trump was preoccupied with pushing for a probe into Mr Biden.
He was speaking at the first public hearings in the impeachment inquiry.
Republicans branded the Democrat-led hearings a televised "spectacle".
Mr Trump is accused of withholding US military aid to Ukraine in order to pressure the country's new president to publicly announce a corruption inquiry into Mr Biden, among the favourites to take him on in the 2020 presidential race.
Mr Trump denies any wrongdoing and describes the impeachment inquiry as "another witch hunt".