Audio file not found.
FILE - Russian President Vladimir Putin gestures while speaking at a news conference following a meeting of the State Council at the Kremlin in Moscow, Russia, on Thursday, Dec. 22, 2022. Treason cases were rare in Russia 30 years ago, with only a handful brought annually. In the last decade and especially since the Kremlin sent troops into Ukraine, however, the number has soared, along with espionage prosecutions. Putin in 2022 urged security services to "harshly suppress the actions of foreign intelligence services (and) promptly identify traitors, spies and saboteurs." (Sergei Guneyev, Sputnik, Kremlin Pool Photo via AP, File)
FILE - Ksenia Karelina, also known by the last name of Khavana, sits in a defendant’s cage in a court in Yekaterinburg, Russia, on Thursday, June 20, 2024. The dual Russian-U.S. citizen was arrested on treason charges in Yekaterinburg in February after returning from Los Angeles to visit relatives, and the charges reportedly stem from her $51 donation to a U.S. charity that helps Ukraine. (AP Photo, File)
FILE - Svetlana Davydova, a mother of seven who lives in the city of Vyazma in western Russia and was arrested in 2015 on treason charges and later released, arrives at a news conference in Moscow, Russia, on Friday, March 13, 2015. Davydova was arrested after she contacted Ukraine's Embassy in Moscow in 2014, saying she thought Russian troops from a nearby base were heading to eastern Ukraine, where a separatist insurgency was unfolding. Russia at the time denied its troops involvement in eastern Ukraine, and the charges against Davydova were eventually dropped. (AP Photo, File)
FILE - Russian opposition activist Vladimir Kara-Murza gestures standing in a defendant’s cage in a courtroom during the announcement of an appeal of his verdict in Moscow, Russia, on July 31, 2023. Kara-Murza, an opposition politician, was charged with treason in 2022 after giving speeches in the West that were critical of Russia. He rejected the charges as politically motivated. He was convicted last year and given a 25-year prison term, the harshest sentence handed to a Kremlin critic in post-Soviet Russia. (AP Photo, File)
FILE - Paul Whelan, a former U.S. Marine, listens to a verdict that found him guilty of espionage in Moscow, Russia, on June 15, 2020. Whelan, a U.S. corporate security executive who traveled to Moscow to attend a wedding, was arrested in 2018. He was sentenced to 16 years in prison and denies the charges. (Sofia Sandurskaya, Moscow News Agency photo via AP, File)
FILE - In this photo released by the Moscow City Court Press Service, Valery Golubkin, a physicist specializing in aerodynamics, stands in a defendant’s cage in a court in Moscow, Russia, on Monday, June 26, 2023. Golubkin, 71, was arrested in 2021 and convicted of treason in 2023 and sentenced to 12 years in prison. Authorities accused him of passing state secrets abroad, but he and his lawyers insisted he merely submitted research reports on an international project that didn’t contain any state secrets and were cleared for submission. (Moscow City Court Press Service via AP, File)
FILE - Ksenia Karelina, also known by the last name of Khavana, sits in a defendant’s cage in a court in Yekaterinburg, Russia, on Thursday, June 20, 2024. The dual Russian-U.S. citizen was arrested on treason charges in Yekaterinburg in February after returning from Los Angeles to visit relatives, and the charges reportedly stem from her $51 donation to a U.S. charity that helps Ukraine. (AP Photo, File)
FILE - Wall Street Journal reporter Evan Gershkovich stands in a defendant’s cage during a pre-trial hearing in a court in Moscow, Russia, Tuesday, April 23, 2024. Gershkovich was arrested on espionage charges during a reporting trip to the Ural Mountains city of Yekaterinburg. He, his employer and the U.S. government have vehemently denied the charges, and Washington has declared him wrongfully detained. (AP Photo/Alexander Zemlianichenko, File)
FILE - Wall Street Journal reporter Evan Gershkovich is escorted from court after a pre-trial hearing in Moscow, Russia, Friday, Jan. 26, 2024. Gershkovich was arrested on espionage charges during a reporting trip to the Ural Mountains city of Yekaterinburg. He, his employer and the U.S. government have vehemently denied the charges, and Washington has declared him wrongfully detained. (AP Photo/Alexander Zemlianichenko, File)
FILE - Russian opposition activist Vladimir Kara-Murza is escorted to a hearing in a court in Moscow, Russia, Feb. 8, 2023. Kara-Murza, an opposition politician, was charged with treason in 2022 after giving speeches in the West that were critical of Russia. He rejected the charges as politically motivated. He was convicted last year and given a 25-year prison term, the harshest sentence handed to a Kremlin critic in post-Soviet Russia. (AP Photo, File)
FILE - Ivan Safronov, an adviser to the director of Russia's space agency, stands in a defendant’s cage in a courtroom in Moscow, Russia, on July 16, 2020. Safronov, a former military affairs journalist, was convicted of treason and sentenced to 22 years in prison. Authorities accused him of passing military secrets to Czech intelligence and a German national, which he denied. The case has been widely viewed as retaliation for his reporting. (AP Photo, File)
FILE - In this photo taken from video provided by the Moscow City Court, Ivan Safronov, an adviser to the director of Russia's space agency, right, stands in court prior to a hearing in Moscow, Russia, on Monday, Sept. 5, 2022. Safronov, a former military affairs journalist, was convicted of treason and sentenced to 22 years in prison. Authorities accused him of passing military secrets to Czech intelligence and a German national, which he denied. The case has been widely viewed as retaliation for his reporting. (Moscow City Court via AP, File)