EAS DD214 he becomes a citizen. What he should have done was open up a foundation then he could have taken in a shit ton of money from everyone. That is where he screwed up hell he could have done that AND been in a public office big bucks.
I am sure his defense will be that his corporation took the funds, and that the funds came from legit companies that technically weren't a foreign government.
Hell, the work he did for Turkey seems to have been on a contract with a Dutch company.
I don't remember the questions on the security forms, but he might have answered them in a technically correct manner as an individual.
The fact that he registered after the fact as a foreign agent for Turkey, makes me wonder. Especially since he seems to have changed his stance on the Gulen extradition request in the fall of 2016.