Zangivand
Zangivand( also Romanized as Zangīvand) is a village in Qarah Su Rural District, in the Central District of Kermanshah County, Kermanshah Province, Iran.
At the 2006 census, its population was 120, in 22 families.
Poshteh Kash
Poshteh Kash is a village in Qarah Su Rural District, in the Central District of Kermanshah County, Kermanshah Province, Iran.
At the 2006 census, its population was 306, in 66 families.
Hoseynabad, Qarah Su
Hoseynabad( also Romanized as Ḩoseynābād) is a village in Qarah Su Rural District, in the Central District of Kermanshah County, Kermanshah Province, Iran.
At the 2006 census, its existence was noted, but its population was not reported.
Sar Dashtelah
Sar Dashtelah is a village in Qarah Su Rural District, in the Central District of Kermanshah County, Kermanshah Province, Iran.
At the 2006 census, its population was 43, in 10 families.
Angazban
Angazban( also Romanized as Angazbān) is a village in Qarah Su Rural District, in the Central District of Kermanshah County, Kermanshah Province, Iran.
At the 2006 census, its population was 19, in 5 families.
Qarah Su, Razavi Khorasan
Qarah Su( also Romanized as Qarah Sū and Qareh Sū; also known as Qara Sū) is a village in Kabud Gonbad Rural District, in the Central District of Kalat County, Razavi Khorasan Province, Iran.
At the 2006 census, its population was 46, in 13 families.
Tazehnab-e Vosta
Tazehnab -e Vosta( also Romanized as Tāzehnāb -e Vosţá) is a village in Shaban Rural District, in the Central District of Nahavand County, Hamadan Province, Iran.
At the 2006 census, its population was 235, in 61 families.
Haft Cheshmeh, Kermanshah
Haft Cheshmeh is a village in Qarah Su Rural District, in the Central District of Kermanshah County, Kermanshah Province, Iran.
At the 2006 census, its population was 38, in 8 families.
Shalan, Kermanshah
Shalan( also Romanized as Shalān) is a village in Qarah Su Rural District, in the Central District of Kermanshah County, Kermanshah Province, Iran.
At the 2006 census, its population was 87, in 19 families.
Angaz
Angaz is a village in Qarah Su Rural District, in the Central District of Kermanshah County, Kermanshah Province, Iran.
At the 2006 census, its population was 91, in 21 families.

Question: Are both Qarah Su, Razavi Khorasan and Tazehnab-E Vosta located in the same country?
Answer: yes