Dash Kasan, Kurdistan
Dash Kasan( also Romanized as Dāsh Kasan and also known as Dasht Kasān) is a village in Chaharduli- ye Sharqi Rural District, Chaharduli District, Qorveh County, Kurdistan Province, Iran.
At the 2006 census, its population was 359, in 80 families.
Vazper
Vazper is a village in Haparu Rural District, in the Central District of Bagh -e Malek County, Khuzestan Province, Iran.
At the 2006 census, its existence was noted, but its population was not reported.
Dash Kasan, Ardabil
Dash Kasan( also Romanized as Dāsh Kasan; also known as Dāsh Kashan) is a village in Lahrud Rural District, Meshgin- e Sharqi District, Meshgin Shahr County, Ardabil Province, Iran.
At the 2006 census, its population was 324, in 71 families.
Dash Kasan, Charuymaq
Dash Kasan( also Romanized as Dāsh Kasan) is a village in Charuymaq -e Jonubegharbi Rural District, in the Central District of Charuymaq County, East Azerbaijan Province, Iran.
At the 2006 census, its population was 37, in 7 families.
Dash Kasan, Meyaneh
Dash Kasan( also Romanized as Dāsh Kasan) is a village in Owch Tappeh- ye Sharqi Rural District, in the Central District of Meyaneh County, East Azerbaijan Province, Iran.
At the 2006 census, its population was 88, in 16 families.
Dash Kasan, Shahin Dezh
Dash Kasan( also Romanized as Dāsh Kasan) is a village in Mahmudabad Rural District, in the Central District of Shahin Dezh County, West Azerbaijan Province, Iran.
At the 2006 census, its population was 177, in 38 families.
Dash Kasan, Chaldoran
Dash Kasan( also Romanized as Dāsh Kasan) is a village in Baba Jik Rural District, in the Central District of Chaldoran County, West Azerbaijan Province, Iran.
At the 2006 census, its population was 30, in 6 families.
Dashkasan
Dashkasan is a three cave complex located south- east of Soltaniyeh.
Outside the caves there is a temple called Dragon Stone of Dash Kasan Caves which was built by order of Mongol king Öljaitü in the early fourteenth century.
The temple was built by four Chinese craftsmen.
The architecture of Dash Kasan caves looks like an incomplete rectangle.
Ahmadabad-e Dash Kasan
Ahmadabad -e Dash Kasan( also Romanized as Aḩmadābād- e Dāsh Kasan) is a village in Mahmudabad Rural District, in the Central District of Shahin Dezh County, West Azerbaijan Province, Iran.
At the 2006 census, its population was 67, in 14 families.
Dash Kasan, Zanjan
Dash Kasan( also Romanized as Dāsh Kasan) is a village in Zanjanrud -e Bala Rural District, in the Central District of Zanjan County, Zanjan Province, Iran.
At the 2006 census, its population was 208, in 49 families.

Question: Are Dash Kasan, Ardabil and Vazper both located in the same country?
Answer: yes