Migrant workers from Central Asia should not be encouraged to remain in Russia, Moscow City Mayor Sergei Sobyanin said in an interview with Moskovskiye Novosty newspaper on Thursday this week. “People who speak Russian badly and who have a different culture are better off living in their own country. Therefore, we do not welcome their adaptation in Moscow,” he said in an interview during which he also expressed hostility toward the idea of ethnic ghettos. “Moscow is…