“Attackers have fired grenades at the interior ministry in Russia’s restive republic of Ingushetia.
At least one policeman was killed and others were injured in the attack on the building, which also houses the local police headquarters.
Several assailants fired around five grenades into the building before fleeing in a car after Monday’s attack in the regional capital Nazran.
The North Caucasus has seen a recent upsurge in violence.
Simmering conflicts blight the mainly Muslim regions of Chechnya, Ingushetia and Dagestan. “