Trump Envoys Pushed Ukraine to Commit to Investigations - The New York Times
https://www.nytimes.com/2019/10/03/us/politics/trump-ukraine.html2017 Kurt Volker and the Trump administration2018 Ambassadorship of Gordon Sondland2019 Ambassadorship of William Taylor2019 William Barr and the Department of Justice2020-07 Impeachment of Donald TrumpAndriy YermakArticles in the New York TimesJoe Biden, Hunter Biden, Viktor Shokin, Mykola Zlochevsky and Burisma HoldingsPaul Manafort and UkraineRudolph Giuliani and UkraineUkrainian corruption conspiracy theoryVolodymyr Zelensky
Ukrainian official says false stories pushed by Giuliani threatened relations with Washington - Los Angeles Times
https://www.latimes.com/politics/story/2019-10-06/ukrainian-official-false-stories-threatened-us-ukraine-relations