An Estonian citizen has pleaded guilty in a U.S. court to procuring electronics for the Russian military, according to a verified statement from the authorities.

The individual, identified by sources as Andrei Shevlyakov, entered the guilty plea on Thursday, it was reported.

The plea was entered in a Brooklyn federal court, according to one source; another source stated only that it was a U.S. court without specifying the city.

40 years

The maximum prison sentence Shevlyakov faces.

The procurement operation lasted for nearly a decade, according to reports, and involved the acquisition of sensitive electronics for the Russian military.