From the DOJ press release:
An indictment was unsealed today charging Bijan Rafiekian, aka Bijan Kian, 66, of San Juan Capistrano, California, and Kamil Ekim Alptekin, 41, of Istanbul, and a Turkish national, with conspiracy, acting in the United States as illegal agents of the government of Turkey, and making false statements to the FBI.
According to allegations in the indictment, the two men were involved in a conspiracy to covertly influence U.S. politicians and public opinion against a Turkish citizen living in the United States whose extradition had been requested by the Government of Turkey. The plot included using a company founded by Rafiekian and a person referred to as “Person A” in the indictment. The company, referred to as “Company A” in the indictment, provided services based upon Person A’s national security expertise.
Read the indictment here.