Question: Are both villages, Sidory, Volgograd Oblast and Cham Bala, located in the same country?
Sentence (from "Cham Bala"): Cham Bala( also Romanized as Cham Balā) is a village in Dinaran Rural District, in the Central District of Ardal County, Chaharmahal and Bakhtiari Province, Iran.
Relevant evidence: Yes