Russia's FSB has blamed Ukraine and the West for the attack on a concert hall in Krasnogorsk, a city on the outskirts of Moscow. On Tuesday, the head of the FSB said that Western and Ukrainian intelligence agencies had helped the attackers in detail
Russia's FSB has blamed Ukraine and the West for the attack on a concert hall in Krasnogorsk, a city on the outskirts of Moscow. On Tuesday, the head of the FSB said that Western and Ukrainian intelligence agencies had helped the attackers in detail