New ISIS mobile tactics against US in Syria, Iraq

It is important to get the spate of reported successes by US-backed forces fighting the Islamic State in Syria, Iraq and Afghanistan in proper proportion – in particular, the impression that ISIS is falling back from its strongholds in Mosul and Raqqa and that its certain defeat is just around the corner.

On Monday, May 8, it was disclosed that Sheikh Abdul Hasib, Islamic State commander in the Afghan province of Khorasan was killed in a raid on April 27 by US and Afghan special operations forces, in which two US Army Rangers lost their lives.
All these reports are accurate as far as they go, but they don’t take into account the upbeat sense prevailing in the ISIS command. The Islamic organization’s strategists, former officers of Iraq’s Saddam Hussein regime and Baath party, are confident they have found a convincing tactical answer to the American push for crushing them in Mosul. They don’t believe they are close to defeat or that Abu Bakr Al-Baghdadi’s caliphate is anywhere near collapse.

debkafile’s intelligence and counterterrorism sources offer six reasons for the jihadists’ confidence, which the Mosul battle has if anything solidified:

1.  The numbers of ISIS fighters still fighting in the Old City of Mosul is seriously underestimated as 300-400 by American and Iraqi military sources. The true figure is ten times larger – 3,000-4,000.

2.   The American and the Iraqi commands have not worked out how to counter the ISIS forces’ device of connecting tunnels running under buildings, which are accessed through holes blown through the walls of attached buildings. The jihadists can therefore move around between battles unobserved.

3.  The only force able to combat ISIS tactics is the Iraqi Gold Division, the one elite force available to the US-Iraqi command. It is not however large enough to fight in more than one arena at once and is, moreover, too slow-moving to overwhelm the swift, invisible ISIS fighters. Most other Iraqi army units have been withdrawn from the Mosul front after being decimated.

4.  ISIS has given up the strategy of defending large urban areas, pursued early in its campaign of conquest in such places as Ramadi, Tikrit and Fallujah – and the start of its defense of Mosul. Instead, their commanders have split them up into small detachments of no more than 10-15 fighters each for commando and suicide raids against their adversaries. These detachments are supported by a large group well behind the front lines which is running assembly lines of booby-trapped cars for delivery to the commando detachments.

Each is provided with more than a dozen explosive cars for release against Iraqi and US troops for maximum losses, as well plenty of exposive vests for multiple suicide attacks.

5. The effect of this tactic has been disastrous. Capable of penetrating as far as 10 km inside Iraqi lines, the deadly vehicles and suiciders have managed to slow the US-Iraqi advance and, in some places, brought it to a halt. The method has won the title of “crust mobile defense” from American commanders in Syria and Iraq

In short, the Mosul offensive, estimated to last a couple of months, is going into its eighth month with no end in sight.

A live example of this method was seen in Iraq Sunday, May 7, when at least five ISIS suicide bombers detonated their explosives vests against Kurdish Peshmerga forces outside the K1 base near the northern oil city of Kirkuk where US instructors are deployed. At least two Kurdish servicemen were killed.

6. High on the success of their tactics in Iraq, ISIS chiefs are duplicating it at the Raqqa battlefield in Syria. They have begun relocating their northern Syrian command centers to the eastern Deir ez-Zor region and Euphrates Valley, which straddles the Syrian-Iraqi border. The terrorist organization has selected the small desert town of Al-Mayadin east of Deir ez-Zor as the next seat for its central command, mainly because of its isolation. Only five roads access the town, most of them not fit for vehicular traffic and so any approaching enemy is quickly exposed.
ISIS is now planning to post its “crust mobile defense system” squads along the 170km of road linking Al Mayadin to Raqqa.

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