#Russia

Subject: The 1971 Massacre on Pervomayskaya Street in Novosibirsk, Russia Entities: Andrei Belov, Nikolai Semyonovich Ivanov, Viktor Pavlov, Sergei Kiselev, Yury Tikhonov, Yevgeny

Subject: The crimes and capture of Alexander Pichushkin, the "Chessboard Killer," Russia's most prolific modern serial murderer. Entities: Alexander Yuryevich Pichushkin, Vera Pic

Subject: The investigation and capture of Mikhail Ivanovich Popkov, Moscow’s early 20th-century child serial killer Entities: Mikhail Ivanovich Popkov, Pavel Aleksandrov, Inspecto

Subject: The Perm Axe Murders of 1879–1880 and their impact on rural Russian society Entities: Perm, Kurnikova family, Ivan Kurnikov, Darya Kurnikova, Anna Kurnikova, Mikhail Kurn

Subject: The Tambov Purification Murders—A 1913 Russian cult’s deadly rituals and their aftermath Entities: Ivan Vasilyevich Kuznetsov, Yelizaveta Sokolova, Pyotr Kharitonov, Anna

Subject: The 1908 Yaroslavl cult murders led by Ivan Chistoy and the crackdown on radical religious sects in Tsarist Russia. Entities: Ivan Chistoy, Skoptsy, Morozov family, Stepa

Subject: The unsolved Moscow Ripper murders of 1871–1873 and their impact on 19th-century Russian society. Entities: Moscow Ripper, Yakov Sazonov, Ivan Karpov, Anna Morozova, Yevd

Subject: Developments and challenges in the cybersecurity landscape as of 2026 Entities: Richard Horne, National Cyber Security Centre, CyberUK conference, China, Iran, Russia, Qua

Subject: U.S. political landscape and corporate developments in 2026 Entities: Democrats, Republicans, NATO, Russia, TechCorp, Jane Smith, John Doe, Alex Johnson, MegaCorp, StartUp