18/11/2020
6 out of 10 people worldwide live in a country that has built border walls
63 border walls have been built in the last 50 years (1968-2018)60% of the walls were erected to prevent the entry of forcibly displaced persons.Europe is the region with the second highest numbers of walls (26% of the total), behind Asia which has more than half of the world's walls (56% of the total).American, European and Israeli companies are the...