Moscow concert hall attack: Why is ISIL targeting Russia? - Al Jazeera English
- Moscow concert hall attack: Why is ISIL targeting Russia? Al Jazeera English
- Death toll rises to 115 in Moscow terror attack, 11 suspects arrested Fox News
- Russia arrests suspected gunmen as concert death toll soars to 115 Reuters.com
- Death Toll in Attack at Russian Concert Hall Tops 110 as Suspects Detained The Wall Street Journal
- Here's What We Know About the Moscow Concert Hall Attack The New York Times