Question: Are both Veysar, Mazandaran and Dul Dava located in the same country?
Sentence (from "Dul Dava"): Dul Dava( also Romanized as Dūl Daʿvā) is a village in Seyyedvaliyeddin Rural District, Sardasht District, Dezful County, Khuzestan Province, Iran.
Relevant evidence: Yes