The FiscalTimes reports:

The war against ISIS is taking a dangerous, perhaps inevitable turn. The terror organization has been keen to expand to southern Syria and the Syrian capital of Damascus. Now it says it has recruited three Syrian rebel groups operating in the south of the country in an area bordering the Israeli occupied Golan Heights — that have switched their loyalties to ISIS.

This switch means that Israel, the U.S.’s closes ally in the Middle East, could be threatened from the southwest by the Egyptian ISIS group of Ansar Bait al-Maqdis in Sinai and by ISIS in southern Syria.

The ISIS war is not going well at all for the US-led alliance in Syria. ISIS and al-Nusra Front, al-Qaeda’s branch in Syria, are still the dominant rebel groups in the country. The U.S.-backed Free Syrian Army is still not a reliable fighting force.