Moscow attack: how the attack was a failure for Russian intelligence services. The four men arrested, suspected of having participated in the attack in Moscow on Friday March 22, were presented to justice this Sunday evening.

As the death toll rises and now stands at 137 dead, Russian officials refuse to mention the Islamic State and accuse Ukraine. The U.S. claims to have warned the Russians at the beginning of March that a planned attack could target Moscow. The alleged attackers were remanded in custody until May 22, pending trial. They face life imprisonment.