ISLAMABAD -- The bloody siege at a Moscow theater on Friday underlines the expanding reach of Islamic State's Afghanistan affiliate, blamed for Russia's deadliest terror attack in two decades.
Afghanistan IS-offshoot blamed for Russia's deadliest terror attack in two decades
A Russian law enforcement officer near the burning Crocus City Hall concert venue following the attack on March 22. © Reuters
ISLAMABAD -- The bloody siege at a Moscow theater on Friday underlines the expanding reach of Islamic State's Afghanistan affiliate, blamed for Russia's deadliest terror attack in two decades.