Multiple assailants attacked a concert hall in Moscow, killing over 60 people and injuring more than 100. The Islamic State group claimed responsibility for the attack, which was one of the deadliest in Russia in years.
Key Points
Islamic State claimed responsibility
Deadliest attack in Russia in years
Attack coincided with Russia's war in Ukraine
Previous incidents of terrorism in Russia
Pros
Quick response from security forces and emergency services
International support and solidarity for the victims
Information sharing between U.S. and Russian intelligence agencies
Cons
High casualty count and injuries
Terrorist attack causing panic and chaos
Potential failure of security measures to prevent the attack