Authorities were alerted after Papadopoulos told an Australian diplomat during a drinking session in a London pub about his meetings with Mifsud.
Mifsud was lauded by the University of Stirling as part of its "diplomacy A-team", a globetrotting ambassador "flying the flag" for the Scottish institution. Allegations contained in federal indictments against Papadopoulos say that while Mifsud was working with Stirling, he was offering to cultivate his "substantial connections with Russian government officials" to deliver "thousands of emails" that would damage Mrs Clinton.