U.S. troops withdrew from their largest base in northern Syria Sunday, with defense chief Mark Esper saying all American forces leaving Syria would be deployed to western Iraq to carry out anti-terrorist operations against Islamic State.

Israel, which regards Sunni Muslim Gulf states as natural allies against Shi’ite Muslim Iran, has formal diplomatic relations with only two Arab states, neighboring Egypt and Jordan, established in 1979 and 1994 respectively.

The Lebanese army on Monday night moved in to break up a group of hundreds of men on mopeds driving through central Beirut with flags of Hezbollah and the Amal Movement chanting slogans against the mass demonstrations now in their sixth day.