The modern day walls have no impact on the countries due to the development of technology that allows the people to travel anywhere across the walls.
What is technology?
Technology refers to the diversification as well as the modification of the Human surrounding. It is the implementation of the scientific knowledge in order to achieve the practical goals.
People can cross over or around walls due to technological advancement and scientific discoveries as they have access to the airplanes, cars, trains, and many other modes of transportation.
The walls indicate the historical monument more rather acting as the barriers between the two nations.
Therefore, it can be concluded that modern day wall has no impact over the countries around the globe.
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