H/T Martin
Below, the machine translation of the Russian youtube page where this video lives:
In the order of RT staff were special operation conducted against militants in the North Caucasus in September-October 2012. The operation resulted in 49 criminals were killed, thirty people were arrested and another 20 surrendered themselves to the authorities. It was also seized hundreds of weapons and a large amount of explosives.
That wasn’t an anti-terror attack, that was an attack against a guerrilla movement.