- ISIS claims responsibility for attack at Moscow-area concert venue that left at least 60 deadCNN
- 60 dead, 145 injured in Russian concert attack claimed by ISISFox News
- Moscow concert hall attack: What do we know so far?Al Jazeera English
- Moscow concert hall attack: Russia says many killed, over 100 woundedThe Associated Press
- 60 killed, over 145 hurt in terror attack outside MoscowCBS New York