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Kolvanaq
City in Iran
Kolvanaq, also Romanized as Kolvānaq; also known as Kolvānag, Kalvānā, Kilvana, and Kolvānā, is a city in the Central District of Heris County, East Azerbaijan province, Iran.
At the 2006 census, its population was 6,344 in 1,456 households. The... Wikipedia