The bombing was the most lethal attack on Russian troops this year , and it came during an increase in the number of attacks and terrorist acts in Dagestan , a predominantly Muslim region in southern Russia between Chechnya and the Caspian Sea .
Russia
Dagestan
/location/location/contains
Russia
Chechnya
/location/location/contains
Russia
Dagestan
/location/country/administrative_divisions
Chechnya
Russia
/location/administrative_division/country
Russia
Chechnya
/location/country/administrative_divisions
Dagestan
Russia
/location/administrative_division/country
LOCATION
Dagestan
LOCATION
Russia
LOCATION
Chechnya