The scandal surrounding U.S. President Donald Trump and his associates, including Trump’s private lawyer Rudolph Giuliani, now involves one of Ukraine’s most notorious oligarchs.

Ukrainian-born Lev Parnas and Belarusian-born Igor Fruman – hired by Guiliani to assist him with investigations in Ukraine to bolster Trump’s 2020 re-election bid – were arrested on Oct. 9 at Dulles International Airport outside Washington, D.C. as they tried to leave on a one-way ticket to Vienna.