World News | Trending: In a shocking turn of events, tragedy struck Moscow as 115 persons were killed and 145 others sustained injuries in a harrowing terrorist attack at a concert hall near the Russian capital.
World News | Trending: The attack at the Crocus City Hall in Krasnogorsk, a Moscow suburban concert hall, that left over 60 dead and and 100 injured is one of the deadliest attacks in Russian recent history.
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President Vladimir V. Putin vowed to punish those responsible for the assault, one of the deadliest in Russia in decades. U.S. officials have attributed the attack to ISIS-K, a branch of the Islamic State that has been active in Iran and Afghanistan.