Gordon Sondland, the former ambassador to the European Union who testified against former President Donald Trump during the Democrats’ first impeachment attempt, has registered as a foreign agent of Ukraine.During the impeachment hearings, Sondland gave contradictory testimony about a White House meeting in exchange for investigations of 2016 election interference and Burisma Holdings, a company tied to the Biden family business.It is unclear what specific work Sondland produces for Ukraine. His registration leaves blank for what “purpose” he works for the embattled county and only notes he works for a “Foreign Principal.” It also does not specify any compensation.