History (and sometimes, unfortunately, current events) shows us just how easily international borders can change, but we still like to think that they are permanent fixtures. These photos of different country borders around the world show you how both friendly and hostile nations like to fence off their turf.
1. Norway And Sweden
2. Iguazu Falls (border Between Argentina-brazil)
3. Hadrian’s Wall Scotland -england ( Built Because The Romans Were Afraid Of The Scots)
4. River Prut As Border Between Romania And Republic Of Moldova