Violence flared anew in the restive Caucasus region as a pair of bombs destroyed a prosecutor 's office in Dagestan and the authorities engaged in a gun battle with insurgents in an apartment building in Grozny , Chechnya 's capital .
Chechnya /location/location/contains Grozny
NN VBD RB IN DT JJ NNP NN IN DT NN IN NNS VBD DT NN POS NN IN NNP CC DT NNS VBD IN DT NN NN IN NNS IN DT NN NN IN NNP , NNP POS NN .
Chechnya
LOCATION
Grozny
LOCATION
/location/location/contains