The recent terrorist attack at a Moscow concert hall has highlighted the negligence of Russian secret services.
Kiev, in spite of the Kremlin's attempts to connect them to the attack, maintains that it has never attacked civilians.
The Afghan branch of the Islamic State, ISIS-K, has claimed responsibility for the massacre.
The threat of Islamist terrorism remains very much alive, despite perceptions of a decreased activity.
Putin dismissed warnings from U.S. intelligence and diplomacy about the imminent risk of an attack in Moscow.
Conclusion: Anti-Western rhetoric can increase mistrust and the risk of further attacks, requiring close international coordination to fight this threat.