Protective barriers

A separation barrier or separation wall is a barrier, wall or fence, constructed to limit the movement of people across a certain line or border, or to separate peoples or cultures. A separation barrier that runs along an internationally recognized border is known as a border barrier.

David Henley opines in The Guardian that separation barriers are being built at a record-rate around the world along borders and do not only surround dictatorships or pariah states. The term "separation barrier" has been applied to structures erected in Belfast, Homs, the West Bank, São Paulo, Cyprus, and along the Greece-Turkey border and the Mexico-United States border. The Washington Post listed 14 separation walls, as of 2014. Several erected separation barriers are no longer active or in place, including the Berlin Wall, the Maginot Line and some barrier sections in Jerusalem.

Since the Turkish invasion of Cyprus in 1974, Turkey has constructed and maintained what economics professor Rongxing Guo has called a "separation barrier" of 300 kilometres (190 mi) along the 1974 Green Line (or ceasefire line) dividing the island of Cyprus into two parts, with a United Nations buffer zone between them.

The Egypt–Gaza barrier is often referred as "separation barrier" in the media or as a "separating wall". In December 2009, Egypt started the construction of the Egypt–Gaza barrier along the border with Gaza, consisting of a steel wall. Egypt's foreign minister said that the wall, being built along the country's border with the Gaza Strip will defend it "against threats to national security". Though the construction paused a number of times, the wall is nearly complete.

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