Sahrawis have been sending to Europe their children, the so-called "Little Peace Ambassadors", for decades, to show the world the injustice they suffer. A 2700 km long mined wall across the desert, and there's no mention of it even in UN resolutions on Western Sahara. This former Spanish colony, just in front of Canary Islands, is occupied by Morocco since 1975. In 2011 I spent 5 weeks in the Sahrawi refugee camps near Tindouf, outer south-west of Algeria. This is where the Sahrawi's escape from their war-devastated land stopped, though none of them imagined they would stay there so long. Western Sahara has been occupied by Morocco and plundered by many others for over 40 years.