by Raymond Ibrahim, American Thinker:

Was the Islamic State (ISIS) behind the Crocus City Hall terror attack in Moscow that killed 139 and wounded 182 on Mar. 22, 2024, or not?

Not only did the Islamic State claim the attack, but the Western mainstream is agreed that it was, indeed, behind it.  On Mar. 25, White House press secretary Karine Jean-Pierre said,

ISIS bears the sole responsibility here  —  the sole responsibility.  And Mr. Putin understands that. … [T]here is no evidence  —  absolutely no evidence that Ukraine was involved here.

Jean-Pierre specifically referred to a March 7 public advisory which warned  Americans in Russia to stay away from concert venues due to a threat of attacks by “extremists.”