How to pronounce Moscow?

When I was in Russia, I was told there are NO COWS IN MOSCOW. The correct pronunciation of Moscow is Mos-Coh with a long O.

Moscow is pronounced as: Phonetic Spelling:[ m AH s k OH ]

m	AH	s	k	OH
me	car	so	key	so

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Moscow is pronounced as: Phonetic Spelling:[ m AW - s k ow ]

m	AW	-	s	k	ow
me	law		so	key	cow

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 YouTube Video:

Mos cow

Moscow is pronounced as: Phonetic Spelling:[ m aa s k v aa ]

m	aa	s	k	v	aa
me	car	so	key	very	car

City

Russian

mosk VA

City

Russian

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 YouTube Video:

Name of a city in Russia

Moscow is pronounced as: Phonetic Spelling:[ m aa s k ow ]

m	aa	s	k	ow
me	car	so	key	cow