Masked men and women took over the school and issued demands , including Russia 's withdrawal from Chechnya , a region in the south of the country .
Russia /location/location/contains Chechnya
Chechnya /location/administrative_division/country Russia
Russia /location/country/administrative_divisions Chechnya
JJ NNS CC NNS VBD RP DT NN CC VBN NNS , VBG NNP POS NN IN NNP , DT NN IN DT NN IN DT NN .