Ponthir
Ponthir is a village and community at the south- west of the county borough of Torfaen on the boundary of the counties of Monmouthshire and Newport.
It is approximately six miles from Newport city centre and 3½ miles from Cwmbran, lying between the settlements of Caerleon and Llanfrechfa.
Redwick, Newport
Redwick is a small village and community( parish) to the south east of the city of Newport, in Wales, United Kingdom.
It lies within the Newport city boundaries, in the historic county of Monmouthshire and the preserved county of Gwent.
Mahlacheh
Mahlacheh( also Romanized as Mahalcheh and Maḩlacheh; also known as Mahlakeh and Mahlejeh) is a village in Fishvar Rural District, Evaz District, Larestan County, Fars Province, Iran.
At the 2006 census, its population was 642, in 110 families.
Gilwern
Gilwern is a village in Monmouthshire, Wales.
It lies beside the River Usk and the Monmouthshire and Brecon Canal and was at one time an important industrial centre.
Llangibby Castle (disambiguation)
Llangibby Castle or Llangybi Castle is a castle near Llangybi, Monmouthshire.
Talybont-on-Usk
Talybont- on- Usk is a village and community in Powys, Wales, in the historic county of Brecknockshire( Breconshire).
It lies on both the River Caerfanell and the Monmouthshire and Brecon Canal, about from the River Usk.
In 2001 it had a population of 743, reducing to 719 at the 2011 Census.
Goldcliff, Newport
Goldcliff is a village, parish and community to the south east of the city of Newport in South Wales.
It lies within the Newport city boundaries in the historic county of Monmouthshire and the preserved county of Gwent.
Administratively, the community of Goldcliff includes the parish of Whitson.
Llanyrafon
Llanyrafon is a suburb of Cwmbran and a community in the county borough of Torfaen in south east Wales.
It lies within the boundaries of the historic county of Monmouthshire and the preserved county of Gwent.
Llangybi, Monmouthshire
Llangybi( also spelled Llangibby) is a village and community in Monmouthshire, in southeast Wales, United Kingdom.
It is located south of the town of Usk and north of Caerleon, in the valley of the River Usk.
Llangynidr
Llangynidr is a village, community and electoral ward in Powys, Wales, about west of Crickhowell and south- east of Brecon.
The River Usk flows through the village as does the Monmouthshire and Brecon Canal.
It is in the historic county of Brecknockshire.

Question: Are both Llangybi, Monmouthshire and Mahlacheh located in the same country?
Answer: no