😢At least 115 people were killed in a terrorist attack on a concert hall near Moscow.
🔥The attack was claimed by the so-called Islamic State.
🔒The attack is believed to be revenge for Russia's fight against the Islamic State.
🚨Russian authorities have made a series of arrests in relation to the attack.
🕵️Questions have been raised about security measures in Moscow and the effectiveness of the intelligence services.
How many people were killed in the attack?
—At least 115 people were killed in the terrorist attack.
Who claimed responsibility for the attack?
—The so-called Islamic State claimed responsibility for the attack.
Why did the attack happen?
—The attack is believed to be revenge for Russia's fight against the Islamic State.
Have there been any arrests in relation to the attack?
—Yes, the Russian authorities have made a series of arrests in connection with the attack.
What questions have been raised following the attack?
—Questions have been raised about security measures in Moscow and the effectiveness of the intelligence services.
00:00At least 115 people were killed in a terrorist attack on a concert hall near Moscow.
02:05The attack was claimed by the so-called Islamic State.
03:44The attack is believed to be revenge for Russia's fight against the Islamic State.
03:57The Russian authorities have made a series of arrests in connection with the attack.
05:19Questions have been raised about security measures in Moscow and the effectiveness of the intelligence services.
