Russia sentences dual citizen Ksenia Karelina to 12 years in penal colony for treason CBS NewsRussia Sentences U.S. Citizen to 12 Years in Prison on Treason Charges The New York TimesRussian court gives 12-year treason sentence to Russian-American over $50 charity donation CNNKsenia Karelina: Russia Sentences US Dual Citizen to 12 Years in Treason Trial Bloomberg