The Israel-Gaza wall. one of the most new wall's was made in 2005 from Erez (Israel) to Rafa (Gaza). The violence betwen jews and palestinians since the Hamas win the elections in 2006 was only one of many reasons to the extendent wall. Another war that all the members don´t want to ended. All the civilians are the main victims.
Belfast, Northern Ireland, Europe. They call "Peace Line", but in fact is a Wall like the others that we are talking. If there was not this wall radical Protestants and radical Catholics , probably kill each other's t'ill death.