R5,
It's not that your assertion quoted below it 100% false. It isn't.
Neither is it 100% true.
It's one side of a coin.
And now, the other side of that coin:
Facts About Moscow's 2002 Hostage Crisis At The Dubrovka Theater
Apr 6, 2022 ... On October 23, 2002, militant Chechen separatists took...