Categories Articles What we know about the Moscow concert hall attack — and why ISIS-K is claiming responsibility Post author By crystalg Post date March 22, 2024 Business Insider Business Insider Tags &mdash, About, Attack, claiming, Concert, hall, ISISK, Know, Moscow, responsibility ← Tennessee Just Passed a New Law to Protect Musicians From a Growing AI Threat — And Even Taylor Swift Has Been a Victim → 40 Killed and Over 100 Injured in Attack on Moscow Concert Hall, Kremlin Says