"Great Wall of Saudi Arabia"

Legacy of the late terror-sponsoring king for his dementia stricken half brother.

After 'rehabilitating' the country's petty criminals into professional  murderers and marauders for a deadly proxy war (mission still  unaccomplished), their mentors decide to build a 600-mile fence with  tall towers holding surveillance cameras across northern Saudi Arabia,  from Kuwait to Jordan, to keep the kingdom safe .. in case the chickens  decide to return home to  roost.   Cost unknown.  Possibly in billions (from U.S. taxpayers' money).  Recompense for obediently not cutting oil production ??

CS Monitor
Daily Mail