Chahar Taq, Razavi Khorasan
Chahar Taq( also Romanized as Chahār Ţāq) is a village in Bala Velayat Rural District, Bala Velayat District, Bakharz County, Razavi Khorasan Province, Iran.
At the 2006 census, its population was 685, in 158 families.
Chahar Taq, Jahrom
Chahar Taq( also Romanized as Chahār Ţāq) is a village in Posht Par Rural District, Simakan District, Jahrom County, Fars Province, Iran.
At the 2006 census, its population was 223, in 54 families.
Yahyaabad, Sabzevar
Yahyaabad( also Romanized as Yaḩyáābād) is a village in Shamkan Rural District, Sheshtomad District, Sabzevar County, Razavi Khorasan Province, Iran.
At the 2006 census, its population was 998, in 237 families.
Chahar Taq Bon
Chahar Taq Bon( also Romanized as Chahār Ţāq Bon) is a village in Siyahrud Rural District, in the Central District of Juybar County, Mazandaran Province, Iran.
At the 2006 census, its population was 452, in 116 families.
Chahar Taq, West Azerbaijan
Chahar Taq( also Romanized as Chahār Ţāq) is a village in Afshar Rural District, in the Central District of Takab County, West Azerbaijan Province, Iran.
At the 2006 census, its population was 504, in 98 families.
Chahar Taq, Lamerd
Chahar Taq( also Romanized as Chahār Ţāq) is a village in Kheyrgu Rural District, Alamarvdasht District, Lamerd County, Fars Province, Iran.
At the 2006 census, its population was 402, in 83 families.
Chahar Taq, Darab
Chahar Taq( also Romanized as Chahār Ţāq) is a village in Bakhtajerd Rural District, in the Central District of Darab County, Fars Province, Iran.
At the 2006 census, its population was 95, in 20 families.
Chahar Taq, Rostam
Chahar Taq( also Romanized as Chahār Ţāq) is a village in Poshtkuh -e Rostam Rural District, Sorna District, Rostam County, Fars Province, Iran.
At the 2006 census, its population was 161, in 31 families.
Chahar Taq, Chaharmahal and Bakhtiari
Chahar Taq( also Romanized as Chahār Ţāq) is a village in Naghan Rural District, Naghan District, Kiar County, Chaharmahal and Bakhtiari Province, Iran.
At the 2006 census, its population was 210, with 50 families.
Chahar Taq-e Bala
Chahar Taq -e Bala( also Romanized as Chahār Ţāq -e Bālā) is a village in Kohanabad Rural District, Kohanabad District, Aradan County, Semnan Province, Iran.
At the 2006 census, its population was 110, in 36 families.

Question: Are Yahyaabad, Sabzevar and Chahar Taq, Razavi Khorasan both located in the same country?
Answer: yes