Migrant workers in Moscow have long complained that their work and living conditions are abysmal , but the capital 's bustling economy has drawn them from throughout the impoverished corners of the former Soviet Union .
Soviet Union /location/country/capital Moscow
JJ NNS IN NNP VBP JJ VBD IN PRP$ NN CC NN NNS VBP JJ , CC DT NN POS JJ NN VBZ VBN PRP IN IN DT JJ NNS IN DT JJ NNP NNP .
Soviet Union
LOCATION
Moscow
LOCATION
/location/country/capital