They were considered one village until the national border was drawn in 1809.
In some cases, the border was drawn literally between individual houses.
The border between them was mainly drawn by this treaty.
It said three-mile borders should be drawn around each island.
"This is a phenomenon that has been with us historically since before the borders were drawn," she said.
The definitive border was drawn by the Hague in 1916.
His border was drawn right through thickly populated areas instead of between them.
There have been two liberation movements against an African power over the borders drawn during the colonial period.
When the border was drawn at the 49th parallel in 1846, there were complaints on both sides of the boundary.
The graveyard is a pastoral glimpse back into a time before the border was drawn.