Siah Darreh-ye Olya
Siah Darreh- ye Olya( also Romanized as Sīāh Darreh- ye ‘ Olyā; also known as Şayyād Darreh, Seyāh Darreh, and Sīāh Darreh) is a village in Khezel -e Sharqi Rural District, Khezel District, Nahavand County, Hamadan Province, Iran.
At the 2006 census, its population was 81, in 19 families.
Chehel Zari-ye Ajam
Chehel Zari -ye Ajam( also Romanized as Chehel Zar ‘ī- ye ‘ Ajam and Chehel Zar‘ ī ‘ Ajam; also known as ‘ Ajam and Chehil Gazi) is a village in Shabankareh Rural District, Shabankareh District, Dashtestan County, Bushehr Province, Iran.
At the 2006 census, its population was 513, in 117 families.
Chehel Zari, Ilam
Chehel Zari( also Romanized as Chehel Zar‘ī and Chehel Zarī; also known as Chehel Gazī) is a village in Zarneh Rural District, Zarneh District, Eyvan County, Ilam Province, Iran.
At the 2006 census, its population was 377, in 79 families.
Siah Darreh, Kurdistan
Siah Darreh( also Romanized as Sīāh Darreh) is a village in Emam Rural District, Ziviyeh District, Saqqez County, Kurdistan Province, Iran.
At the 2006 census, its population was 48, in 11 families.
Siah Darreh, Kermanshah
Siah Darreh( also Romanized as Sīāh Darreh and Seyāh Darreh; also known as Siah Darra) is a village in Horr Rural District, Dinavar District, Sahneh County, Kermanshah Province, Iran.
At the 2006 census, its population was 76, in 24 families.
Maghdan, Bastak
Maghdan( also Romanized as Maghdān; also known as Māgdūn, Maghdūn, and Māqdūn) is a village in Harang Rural District, Kukherd District, Bastak County, Hormozgan Province, Iran.
At the 2006 census, its population was 377, in 88 families.
Chehel Ghani
Chehel Ghani( also Romanized as Chehel Ghānī and Chehel Qānī) is a village in Kuh Hamayi Rural District, Rud Ab District, Sabzevar County, Razavi Khorasan Province, Iran.
At the 2006 census, its population was 92, in 24 families.
Siah Darreh, Hamadan
Siah Darreh( also Romanized as Sīāh Darreh) is a village in Tariq ol Eslam Rural District, in the Central District of Nahavand County, Hamadan Province, Iran.
At the 2006 census, its population was 260, in 56 families.
Siah Darreh 3 Kuseh
Siah Darreh 3 Kuseh( also Romanized as Sīāh Darreh 3 Kūseh; also known as Sīāh Darreh 3 Kūsh and Sīāh Darreh- ye Seh) is a village in Teshkan Rural District, Chegeni District, Dowreh County, Lorestan Province, Iran.
At the 2006 census, its population was 174, in 33 families.
Chehel Qez va Siah Darreh
Chehel Qez va Siah Darreh( also Romanized as Chehel Qez va Sīāh Darreh; also known as Sīāh Darreh and Chehel Qez) is a village in Hesar -e Amir Rural District, in the Central District of Pakdasht County, Tehran Province, Iran.
At the 2006 census, its population was 875, in 201 families.

Question: Are both Maghdan, Bastak and Chehel Qez Va Siah Darreh located in the same country?
Answer: yes