As economic and military walls have come down in the post-Cold War era, states have rapidly built new barriers to prevent a perceived invasion of undesirables.
'Good fences make good neighbours, but what about bad ones?' The Israeli separation barrier is probably the most iconic divider of land since the Berlin Wall. I
On the night of November 9, 1989, massive crowds surged toward the Berlin Wall, drawn by an announcement that caught the world by surprise: East Germans could n
We build border walls to keep danger out. But do we understand the danger posed by walls themselves? East Germans were the first to give the crisis a name: Maue