When Ukrainian officials found out U.S. military aid was being withheld by the White House has become a key question in the impeachment case against President Trump and whether there was a quid pro quo.
Ukraine-U.S. Relations
ABC News: Ukrainian officials give conflicting accounts of when they learned US aid was frozen
US President Donald Trump speaks as Ukrainian President Volodymyr Zelensky speaks with an aide during a meeting in New York on Sept. 25, 2019, on the sidelines of the United Nations General Assembly.
