Image Credit: Пресс-служба Президента РФ
The deadliest attack in Russia in nearly two decades has left over 130 dead as gunmen stormed a Moscow concert hall during Ramadan prayers, setting off a fire and chaos.
Russian President Putin vows retribution, arresting four gunmen attempting to flee to Ukraine.
The attack, claimed by IS, prompts a national day of mourning as rescue efforts continue and survivors are treated for injuries.
The assailants, described as foreign nationals, face condemnation globally as Russia reels from the tragedy.
Blood donations pour in as mourners lay flowers at the scene, while major events are canceled nationwide.
