Nizhnevartovsk
[ nizh-nee-vahr-tawfsk; Russian nyizh-nuh vahr-tuh fsk ]
/ ˌnɪʒ ni vɑrˈtɔfsk; Russian ˌnyɪʒˈnəvɑr təfsk /
noun
a city in W central Russia, an oil and gas center on the Ob River.