Center for Countering Disinformation pushes back against Russian allegations of involvement in mass shooting

FSB alleges Ukraine connection in Moscow mass shooting following arrest of 11 suspects

Russia detains Crimean Tatar activist in Crimea

Ukrainian oligarch suspected in high treason to stay in custody for two more months

Russian rebels reportedly used Ukrainian-made drones to strike FSB site in Belgorod – NV source

Wife of pro-Russian politician who worked with FSB was detained in Vinnytsia Oblast

Moscow's FSB operative groups enter occupied Crimea's Dzhankoi — Atesh partisans

SBU detains traitor who helped Russians evade Ukrainian air defenses in Dnipro

FSB interrogates and recruits Ukrainians in unrecognized Transnistria — NRC

Navalny planned exchange with FSB officer Krasikov, serving life sentence in Germany, uncovered