Posht Tang-e Kordali
Posht Tang -e Kordali( also Romanized as Posht Tang- e Kord ‘ alī; also known as Posht Tang and Qarīyeh- ye Posht Tang) is a village in Miyankuh- e Sharqi Rural District, Mamulan District, Pol- e Dokhtar County, Lorestan Province, Iran.
At the 2006 census, its population was 60, in 14 families.
Posht Tang-e Dustali
Posht Tang -e Dustali( also Romanized as Posht Tang- e Dūst‘alī and Posht -e Tang -e Dūst ‘ Alī) is a village in Itivand- e Shomali Rural District, Kakavand District, Delfan County, Lorestan Province, Iran.
At the 2006 census, its population was 107, in 22 families.
Sang Bon, Alborz
Sang Bon is a village in Pain Taleqan Rural District, in the Central District of Taleqan County, Alborz Province, Iran.
At the 2006 census, its population was 421, in 92 families.
Posht Tang-e Chenaran
Posht Tang -e Chenaran( also Romanized as Posht Tang- e Chenārān; also known as Posht Tang) is a village in Shizar Rural District, Bisotun District, Harsin County, Kermanshah Province, Iran.
At the 2006 census, its population was 96, in 19 families.
Posht Tang-e Shah Mirza
Posht Tang -e Shah Mirza( also Romanized as Posht Tang- e Shāh Mīrzā; also known as Posht Tang) is a village in Osmanvand Rural District, Firuzabad District, Kermanshah County, Kermanshah Province, Iran.
At the 2006 census, its population was 124, in 30 families.
Posht Tang-e Shayengan
Posht Tang -e Shayengan( also Romanized as Posht Tang- e Shāyengān; also known as Posht Tang -e Shāygān) is a village in Dowlatabad Rural District, in the Central District of Ravansar County, Kermanshah Province, Iran.
At the 2006 census, its population was 47, including 9 families.
Posht Tang-e Parian
Posht Tang -e Parīan( also Romanized as Posht Tang- e Parīān; also known as Parīān- e Posht Tang, Owlād, Posht -e Tangeh) is a village in Gol Gol Rural District, in the Central District of Kuhdasht County, Lorestan Province, Iran.
At the 2006 census, its population was 142, in 30 families.
Posht-e Tang-e Chenar
Posht -e Tang -e Chenar( also Romanized as Posht- e Tang- e Chenār and Posht Tang -e Chenār; also known as Posht Tang and Posht -e Tang) is a village in Shurab Rural District, Veysian District, Dowreh County, Lorestan Province, Iran.
At the 2006 census, its population was 54, in 13 families.
Posht-e Tang-e Gol Gol
Posht -e Tang -e Gol Gol( also Romanized as Posht- e Tang- e Gol Gol; also known as Posht -e Tang- e Khayyāţ) is a village in Firuzabad Rural District, Firuzabad District, Selseleh County, Lorestan Province, Iran.
At the 2006 census, its population was 15, in 4 families.
Posht Tang, Kamyaran
Posht Tang( also Romanized as Posht -e Tang; also known as Push- i- Tang) is a village in Sursur Rural District, Muchesh District, Kamyaran County, Kurdistan Province, Iran.
At the 2006 census, its existence was noted, but its population was not reported.

Question: Are Posht Tang, Kamyaran and Sang Bon, Alborz both located in the same country?
Answer: yes