WARNING: Video contains disturbing images. Discretion is advised.

Friday's deadly concert hall attack in Moscow has ignited a blame game, with Russian officials insisting Ukraine and the West are responsible — but no proof has emerged.

This is the case despite an Islamic State affiliate, Islamic State — Khorasan (ISIS-K), claiming to be behind the Crocus City Hall attack.

Global's Nathaniel Dove has the details.

For more info, please go to https://globalnews.ca/news/10381681/russia-moscow-terror-attack-macron/

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