Mariia Butina, 29, a Russian citizen residing in Washington D.C., was arrested on July 15, 2018, in Washington, D.C., and made her initial appearance this afternoon before Magistrate Judge Deborah A. Robinson in the U.S. District Court for the District of Columbia. She was ordered held pending a hearing set for July 18, 2018.

According to the affidavit in support of the complaint, from as early as 2015 and continuing through at least February 2017, Butina worked at the direction of a high-level official in the Russian government who was previously a member of the legislature of the Russian Federation and later became a top official at the Russian Central Bank. This Russian official was sanctioned by the U.S. Department of the Treasury, Office of Foreign Assets Control in April 2018.