the 16th century, inside inner Mongolia, to protect China from the nomadic "barbarians" to her north, who would overrun empires deep into central and southern Europe, Turkey included, but not China. The Great Wall preserved Chinese civilization, until modern barbarians arose again in the 20th century, bent on destroying the modern State of Israel. Those who attack Israel and lose their wars, end up paying by having the wall built closer to their homes. ICJ can not change the lot of aggressors who lost their wars, can not change the basic laws of nations.
Singapore arrests man who tried to join ISIS (Reuters)
from the article: Israel summons Norway envoy to protest divestment from arms firm