Building a wall
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To keep out foreign extremists and refugees seeking work, Saudi Arabia is now building a 600-mile wall along its border with Iraq, and is strengthening fortifications along its 1,060- mile border with Yemen.
Read moreTo keep out foreign extremists and refugees seeking work, Saudi Arabia is now building a 600-mile wall along its border with Iraq, and is strengthening fortifications along its 1,060- mile border with Yemen.
Read more