It is reported by RIA Novosti with reference to the press service of US Vice President Mike Pence.
"The vice president spoke by telephone with Ukrainian President Vladimir Zelensky ... and discussed with him the upcoming meeting between President Trump and President Zelensky next week at the UN General Assembly in New York," the statement said.
Earlier, the press service of the President of Ukraine said that Zelensky had a telephone conversation with Pence. It is noted that the Ukrainian leader thanked the United States for the assistance provided to Ukraine.