Putin could lose more allies in Russia's terror furor. Meanwhile, some insiders have already expressed suspicions that Vladimir Putin could be behind the organization and execution of the attack on Crocus City Hall.

After the Moscow attack, Russia is interrogating four main suspects. They are said to come from Tajikistan. Pressure on Central Asian people is growing in Russia. Now the Central Asian country of Kyrgyzstan has also called on its citizens not to travel to Russia after the terrorist attack.