In December , he sang in Moscow to commemorate the 10th anniversary of Russia 's military campaign in Chechnya , an event to honor those '' directly involved in the establishment of constitutional order in the North Caucasus , '' according to RIA-Novosti , the Kremlin 's official news agency .
Russia
Chechnya
/location/location/contains
Chechnya
Russia
/location/administrative_division/country
Russia
Moscow
/location/country/capital
Moscow
Russia
/location/administrative_division/country
Russia
Moscow
/location/location/contains
Russia
Moscow
/location/country/administrative_divisions
Russia
Chechnya
/location/country/administrative_divisions
LOCATION
Moscow
LOCATION
Russia
LOCATION
Chechnya
LOCATION
North Caucasus
ORGANIZATION
Kremlin