U.S. Attorney John Durham reportedly interviewed the Australian diplomat whose tip about George Papadopoulos effectively started the counterintelligence investigation into President Trump’s campaign in July 2016.

Alexander Downer, who was Australia’s high commissioner to the United Kingdom up until last year, met with Durham’s team last month in London and is said to have told investigators he was not part of a conspiratorial plot to undermine Trump, according to the Australian.