But still , centuries of uneasy relations between Europe and Russia make German officials queasy about how dependent they 've grown on the Kremlin to heat their homes and offices .
Europe /location/location/contains Russia
CC RB , NNS IN JJ NNS IN NNP CC NNP VBP JJ NNS JJ IN WRB JJ PRP VBP VBN IN DT NNP TO VB PRP$ NNS CC NNS .
Europe
LOCATION
Russia
LOCATION
/location/location/contains