MOSCOW, April 3. /TASS/. Moscow’s Khamovniki District Court arrested a woman named Oksana Fyodorova on suspicions of espionage, the court press office told TASS Monday.

"The court satisfied the investigation’s application and picked a prevention measure for Oksana Fyodorova, suspected of espionage, in the form of detention," court spokeswoman Anna Lokteva said.

The court did not specify Fyodorova’s nationality or other case details, since the case has been classified.

The court hearing took place behind closed door. The maximum sentence for this charge is 20 years in prison.