- Russia says it is hard to believe Islamic State could have launched Moscow attack Reuters
- Russia Doubles Down on Blaming Concert Massacre on Ukraine and the West The Wall Street Journal
- As death toll in Moscow attack rises to 143, migrants face fury and raids The Washington Post
- Russia terrorist attack: Why ISIS-K hates Putin—and went after Moscow. Slate
- Russian investigators receive more than 100 missing person reports after Moscow concert hall attack CNN
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