By: Chris Kozak
The Islamic State of Iraq and al-Sham (ISIS) has
begun to expand its presence in the Syrian central corridor which stretches from
the Jordanian border through Damascus to the central cities of Homs and Hama. The
“central corridor” is highly-contested key terrain for both the Syrian regime
and its armed opposition, while ISIS presence has generally been limited in the
area until recently. As one major exception, ISIS maintained a notable foothold
in several opposition-held areas of Damascus in early 2014 before retreating
due to pressure from local rebel groups. A small ISIS contingent, largely
overlooked, endured quietly in the southern suburbs of Damascus throughout late
2014. Over the past two months, ISIS has once again escalated its military and
public relations activities in this area, threatening to divert both regime and
rebel resources away from active fronts in the Damascus area in order to contend
with the ISIS threat. This development may provide an indicator of ISIS’s broader expansion
plans in western Syria and the potential response of Syrian opposition fighters
to this expansion.
ISIS in the Damascus City Suburbs
ISIS presence in the
Damascus suburbs in January 2015 consists of the remnants of a former ISIS
network which exerted influence throughout the eastern and southern areas of
the city in late 2013 and early 2014. By the start of 2014, ISIS militants maintained
headquarters
in the towns of Mayda’a and Mesraba in the rebel-held Eastern Ghouta area as
well as in the southern neighborhoods of Yalda and Hajar al-Aswad. ISIS forces
in this sector reportedly included several hundred fighters,
making it one of ISIS’s last major strongholds in western Syria following the expulsion of ISIS fighters from northern
rebel-held areas of Idlib and Aleppo Province in early January 2014. ISIS in
Damascus endured for a longer period, apparently taking advantage of shifts in
the battle for Damascus to solidify its position within rebel-held areas.
In February 2014, the
regime concluded ceasefire agreements
with several rebel-held neighborhoods in south Damascus in preparation for an upcoming
assault on the eastern
neighborhood of Mleiha. ISIS exploited this lull to expand its presence into
several of the neighborhoods involved in the ceasefire, including Babbila, Beit Sahem, and the Yarmouk refugee camp. This
suggests that ISIS leveraged the ceasefire agreements to exploit rebel
drawdowns and to tap into grievances of disillusioned opposition fighters – and
later surviving Damascus Sunni populations discontented with the regime’s
failures to honor the terms of the truces – in order to cultivate a base of
support in these neighborhoods. This is a contrast to how ISIS was operating
elsewhere in Syria at the time. ISIS had lost its northern positions in Idlib
and Aleppo on the basis of a lack of popular support. ISIS had simultaneously
forcibly seized control of Raqqa, from which it projected direct force in eastern
Syria throughout the year. By contrast, ISIS in Damascus initially worked to avoid
open confrontation with collocated rebel groups.
However, ISIS forces in
Damascus proved unable to maintain positive relations with local residents and
other armed opposition groups. Between March and June 2014, ISIS militants were
repeatedly accused of conducting a number of kidnappings and assassinations targeting rebel commanders and civilian activists throughout
eastern and southern Damascus. In one noteworthy incident, ISIS militants even
killed a former ISIS Shari’a judge who had been placed under the protection of
prominent Islamic Front group Jaysh al-Islam. These escalating tensions corresponded
with an apparent countrywide trend of strained relations which had begun with
ISIS’s expulsion from northwestern Syria. In early April, for example, ISIS launched
an offensive against JN and other
opposition groups in Syria’s eastern Deir ez-Zour Province, making significant
gains leading up to the fall of Mosul and signaling ISIS willingness to expand
at the expense of other armed groups.
Simmering tensions came
to a peak following the fall of Mosul to ISIS forces
on June 10, 2014. ISIS’s stunning
victories in Iraq and operations in Deir ez-Zour framed a
narrative of ISIS expansionism which rebels likely feared would pose a direct
threat to their control in the suburbs of Damascus. Even limited ISIS
activities behind opposition frontlines could disrupt the integrity of key
battlefronts, including the ongoing rebel defense of Mleiha and the Jaysh
al-Islam-led rebel offensive called “Breaking the Walls of Damascus,” launched
on June 13. ISIS also increased its public messaging in Damascus following the
fall of Mosul, including one incident in which two ISIS
militants wearing SVESTs were detained distributing leaflets in the rebel
stronghold of Douma on June 23. This posturing suggests that ISIS advances on
other fronts bolstered the group’s confidence in the capital.
These developments likely
spurred the June 24 announcement
of the Eastern Ghouta Unified Courthouse by sixteen rebel factions, including
Jaysh al-Islam, Jabhat al-Nusra (JN), and Ahrar al-Sham. Two days later, on June
26, the Unified Courthouse issued a statement demanding that ISIS militants
dissolve their organization and turn themselves over to Eastern Ghouta court
within 24 hours. ISIS refused to comply with these orders, sparking heavy clashes between ISIS and these
groups, including several alleged ISIS VBIED attacks against the rebel
stronghold of Douma. Following ISIS’s declaration of a caliphate on June 29, opposition
groups quickly dedicated resources towards eliminating ISIS from rebel rear
areas in Eastern Ghouta. An operation spearheaded by Jaysh al-Islam drove ISIS forces from the town of Mayda’a
on July 1 and seized the town of Mesraba on July 10, eliminating
overt ISIS presence in Eastern Ghouta. Surviving ISIS members likely fled northeast
to the nearby Qalamoun region, relocated to ISIS-held neighborhoods in southern
Damascus, or went into hiding to serve as potential “sleeper cells” within
rebel-held terrain.
As ISIS forces
successfully consolidated
their control over eastern Syria in the summer of 2014, violent conflict
between ISIS and other rebel groups spread to southern Damascus. ISIS militants
stormed the headquarters of the “Aisha Umm al-Mu’mineen” Battalion
(affiliated with Jaysh al-Islam) in the neighborhood of Yalda on July 17, 2014 and
detained the leader of the battalion as well as the Islamic Front commander for
southern Damascus and the heads of two other rebel brigades. Jaysh al-Islam,
Jabhat al-Nusra, the Ajnad al-Sham Islamic Movement, and the Syrian
Revolutionaries Front (SRF) rapidly mobilized against ISIS, forcing ISIS out of its strongholds in Yalda and Beit Sahem into
the adjacent neighborhoods of
Hajar al-Aswad, al-Qadam, and Tadamon. Following further clashes, the ISIS commander in
southern Damascus – a Yalda resident named Abu Sayeh Tayara – agreed to withdraw his remaining 250 fighters to the Hajar al-Aswad
neighborhood in late July. This deal was reportedly formalized in early
September 2014, when ISIS forces in southern Damascus signed a non-aggression pact with surrounding rebel groups in order to focus on
combating the Syrian regime.
Successful regime
advances in Eastern Ghouta, such as the seizure of Mleiha on August 14, may
have catalyzed rebel willingness to postpone taking on ISIS in southern
Damascus. However, opposition forces continued to impose a loose blockade around Hajar al-Aswad amidst sporadic assassination attempts against rebel commanders operating in the vicinity
of the neighborhood. Since mid-2014, there have been a number of assassinations
in the Damascus area – and throughout Syria – targeting rebel leaders with no
firm attribution. However, the location and context of these attacks suggest
that ISIS may have been the primary perpetrator in southern Damascus, as the elimination
of opposition leadership would serve to disrupt organized resistance to future
ISIS expansion out of Hajar al-Aswad.
From September to
November 2014, ISIS forces in Hajar al-Aswad maintained a low profile. However,
in the face of increasing battlefield pressures across its primary control
zones in Iraq and Syria – including a steady stream of
coalition airstrikes, the loss of at least 900 ISIS fighters at the Kurdish town of
Ayn al-Arab/Kobane, and the seizure of key terrain in Iraq by Iraqi Security Forces –
ISIS appears to have ordered the reinvigoration of
other fronts (including Anbar Province in Iraq and
Eastern Homs Province in Syria) in
order to regain momentum. In line with this trend, ISIS militants in southern
Damascus launched a public relations campaign to reassert their presence in the
area. Following the rumored announcement of an ISIS ‘emirate’ in Hajar al-Aswad on November
24, 2014, previously existing official media accounts affiliated with ISIS “Wilayat
Dimashq” [State of Damascus] which had become dormant following ISIS’s
expulsion from Eastern Ghouta began to publish new reports detailing the organization’s military activities against
regime forces along the southern front of the neighborhood. One post on
December 4 allegedly depicted nearly 200 residents of “southern Damascus” pledging bay’ah (allegiance) to
ISIS leader Abu Bakr al-Baghdadi. In further posts throughout the month of
December, ISIS also highlighted its governance activities in the neighborhood, including
literacy classes, street beautification, drug enforcement,
and military-religious training camps for children.
ISIS in Rif Dimashq
Within the same timeframe as ISIS’s promotion of its activities in
Hajar al-Aswad, another ISIS grouping emerged in the al-Lajat area of Rif
Dimashq (sometimes referred to as Outer Ghouta), along the Damascus-Suwayda
highway southeast of the Damascus International Airport. On November 20, Jaysh
al-Islam stated that a group of fighters who had recently pledged allegiance to
ISIS attacked a joint Jaysh al-Islam
and Ahrar al-Sham headquarters in the Bir al-Qassab region of Rif Dimashq,
killing two Jaysh al-Islam members and kidnapping several Ahrar al-Sham
members. Four days later, unconfirmed
reports stated that ISIS-affiliated militants attacked a checkpoint manned by
local tribal fighters in far-northeastern Dera’a Province along the
Damascus-Suwayda highway. Unknown gunmen also clashed with regime positions
in the nearby Ber Haman area in the northeastern countryside of Suwayda. The
exact origins of the pro-ISIS fighters operating in this region remain unclear.
One unconfirmed report suggests that the militants
consist of a group of armed Bedouin smugglers led by a defector from Jaysh
al-Islam named Mohammed al-Mukkahal, while another indicated that the faction is
composed of defected rebel fighters led by Lt. Abu Uday of the FSA-affiliated
Liwa al-Mughawir. All accounts agree, however, that ISIS expanded into Rif
Dimashq by securing a pledge of allegiance from some portion of a group of
local fighters – demonstrating ISIS’s ability to exploit rebel discontent
despite close proximity to key rebel centers of gravity.
Rebel factions in Rif Dimashq quickly moved to neutralize ISIS
presence in the area. On November 26, 2014, JN deployed a heavily-armed convoy
to the al-Lajat area in response to the emergence of “ISIS sleeper cells” in the
vicinity – signifying JN’s interest in protecting its core areas in Dera’a
Province from ISIS incursion. Five days later on December 1, Jaysh al-Islam,
JN, Ahrar al-Sham, and Jaysh al-Aswad al-Sharqiya, as well as recipients of
Western anti-tank weapons Shuhada Ahmed al-Abdo and Feilaq al-Rahman, announced the formation a
unified leadership council and a joint military operations room for the eastern
Qalamoun region bordering Rif Dimashq. Jaysh al-Islam once again spearheaded
rebel anti-ISIS operations and launched an offensive against
Bir al-Qasab with the assistance of reinforcements from
Jaysh al-Aswad al-Sharqiya. Meanwhile, ISIS Wiliyat Damascus released images of a small
convoy entering the Bir al-Qasab region – corroborating unconfirmed reports that approximately
thirty ISIS foreign fighters had traveled across the desert from Albu Kamal in
eastern Deir ez-Zour Province to support the ISIS faction present in Rif
Dimashq.
On December 17, 2014, a Jaysh al-Islam spokesman stated that rebel
forces had driven ISIS militants to the
southern outskirts of Bir al-Qassab. On December 22, Jaysh al-Islam claimed
that ISIS fighters had been removed entirely from the
al-Lajat region. Yet despite these reports, ISIS media accounts continued to
post photos depicting ISIS members engaging in clashes in Bir
al-Qassab, destroying allegedly idolatrous shrines in the region, and conducting religious outreach in
several areas along the northern outskirts of Suwayda Province. The latest ISIS
statements regarding Bir al-Qassab, released on December 29, purport to show efforts
to “mend fences” with local residents through public outreach – indicating that ISIS
still maintains at least some measure of military presence and popular support
in the region.
Implications
Recent ISIS efforts to expand its influence in the central
corridor of western Syria are not limited to the environs of Damascus. Throughout
December, ISIS reportedly secured bay’ah from several rebel groups occupying
positions in key pieces of opposition-held terrain. For example, the commander
of the Islamist-leaning “Asoud al-Islam” Battalion (based out of Telbisa in the
rebel-held countryside north of Homs city) declared
allegiance to Abu Bakr al-Baghdadi in early December, although this move
prompted nearly 400 out of 500 fighters to leave the battalion. In the southern
province of Dera’a, meanwhile, rumors emerged on
December 14 indicating that at least some portion of the Yarmouk Martyrs
Brigade had pledged allegiance to ISIS – inciting several days of
clashes with JN which were resolved through mediation
at the “Dar al-Adl” Shari’a court. In other parts of the country during this
time, tribal rebel brigades with alleged links to ISIS – including Uqab
al-Islam in eastern Hama Province and Liwa
al-Touba in southern Aleppo Province – also conducted overt activities against
both regime and rebel forces in their areas of operation.
Over this same time period, ISIS-affiliated
militants with a historical presence in western Syria have also intensified
their activities. In the Qalamoun Mountains, a zone where ISIS fighters have
previously cooperated closely with JN and other factions to both resist regime
offensives and conduct
operations inside of Lebanon, ISIS Shari’a officials reportedly delivered messages to several rebel battalions on December 10
demanding that they pledge allegiance to Abu Bakr al-Baghdadi in preparation
for the establishment of an ISIS “emirate” in the region within the next
forty-five days. This ultimatum likely came in response to recent JN attempts to unite
rebel groups in the Qalamoun Mountains, a move which would threaten future ISIS
expansion in the region. Meanwhile, in the Eastern Qalamoun, ISIS militants detained
FSA-affiliated Liwa Mughawir commander Uraba Idris on December 18 after he
allegedly refused to pledge allegiance to al-Baghdadi. Idris’ arrest sparked clashes between
ISIS and rebel forces near the desert town of al-Quryatayn during which ISIS deployed a U.S. TOW missile system possibly captured from vetted moderate
Syrian rebels. These overt actions by ISIS suggest that ISIS has also been
developing its presence in the Qalamoun region over the past several months.
This area of ISIS expansion must therefore be explored in greater detail.
The close temporal proximity of these renewed ISIS
activities along the Syrian central corridor means that they are likely linked.
If their ideals of a caliphate are to be achieved, ISIS’s long-term campaign
design in Syria must eventually address the problem of securing critical regime
and rebel terrain in western Syria. In the face of curbed military momentum due
to ongoing challenges on the battlefields of Iraq and eastern Syria, ISIS
appears to be pursuing an expansion strategy which prioritizes the use of its
ideological appeal and military resources to encourage defections from within
rebel ranks – enabling the organization to expand its borders in the short-term
without necessitating the physical movement of large numbers of fighters. Although
the defections of minor opposition brigades may appear opportunistic and
ineffectual when confronted with pressure from other rebel groups, these actions
potentially provide ISIS with already-deployed forward units which can play a
number of important roles in shaping the ISIS campaign for western Syria by
building ties with local populations, encouraging further defections through
close contact with other rebel forces, and harassing rival centers of power
within opposition ranks.
ISIS’s current motto is “Baqiya
wa Tatamaddad” [“Remaining and Expanding”]. The ideological and
morale-boosting benefits of extending ISIS’s borders through defection are also
significant. By exploiting discontent among rebel groups and civilian
populations weary of the stalemated status quo, ISIS may promote itself as the
‘true’ champion of the Syrian people. The execution video of U.S. aid worker
Peter Kassig, for example, prominently featured the beheadings of a
group of Syrian Arab Army officers in a dramatic representation of ISIS
positioning itself as a counter-regime force. In a sign that these appeals may
be gaining some limited traction, residents of the rebel-held neighborhood of
al-Wa’er in Homs city held demonstrations on January 2, 2015, calling
for ISIS militants to “break the siege” of the area and replace rebel forces
which have proven unable to “defend civilians.” ISIS short-term strategy in
western Syria will likely continue to leverage these latent feelings to develop
zones of permissible terrain throughout the central corridor of Syria.
However, ISIS’s strategy of ‘soft power’ expansion
faces a number of challenges. As demonstrated by the exodus of fighters from Asoud
al-Islam, ISIS likely does not possess sufficient available physical resources
or relational goodwill at this time to attract meaningful support from larger
mainstream rebel blocs. ISIS will also confront active hostility from powerful
entrenched rebel factions in western Syria who view ISIS as an ideological
threat or a rival for power. In the Damascus suburbs and Rif Dimashq, for
example, the presence of ISIS-affiliated groups faced concerted resistance from
a regional opposition powerbroker – Jaysh al-Islam – with clear antipathy
towards ISIS encroachment on its terrain. ISIS expansion efforts also spurred
the creation of unified rebel structures, such as the Eastern Qalamoun
Operations Room or the
Mujahideen Shura Council in the
same region, which intensify rebel unity and serve only to increase the
difficulty of obtaining future defections.
In many areas of Syria, the spoiler role against
ISIS expansion in the central corridor would likely be played by Jabhat
al-Nusra. Despite rumors of a
potential rapprochement between JN and ISIS in Syria as well as apparent continued
local-level cooperation with
ISIS affiliates, JN has not hesitated to neutralize ISIS cells perceived to be
a threat to its core interests. JN fighters participated in operations against
ISIS in the Yalda neighborhood of southern Damascus as well as in the al-Lajat
region of Rif Dimashq. JN members – under the leadership of the
notoriously anti-ISIS spiritual leader Abu Maria al-Qahtani – also conducted
the majority of the fighting against the Yarmouk Martyrs Brigade in Dera’a
Province based on unconfirmed reports suggesting that the
group had ties to ISIS. Likewise, on December 23, JN seized the
headquarters of Liwa Uqab al-Islam – a group with assessed ties to ISIS – in
Qasr ibn Wardan, eastern Hama Province, following sporadic clashes between the
two parties. In the absence of expanded ISIS military support, future rebel
formations pledging allegiance to the Islamic State will likely be similarly
overwhelmed.
Finally, the increasing prominence of ISIS
activities along the central corridor raises thorny questions for the U.S.-led
coalition campaign to “degrade
and ultimately destroy” ISIS. For one, ISIS’s ability to find willing defectors
among rebel ranks in core opposition support zones presents the risk that Syrian
opposition forces participating in the train-and-equip program may work in
close proximity to ISIS-affiliated groups or simply defect to ISIS altogether.
ISIS’s expansion through affiliates and defections also poses definitional
targeting questions regarding the nature of the Islamic State similar to those
raised by ISIS’s international “wilayats”
[states]. Conducting strikes against ISIS outside of eastern Syria would put
coalition forces in direct conflict with the Syrian regime and at best would
witness U.S. aircraft unambiguously aiding President Bashar al-Assad. However, failing
to address ISIS presence in western Syria may enable ISIS to establish a foothold
in terrain critical to the end-state of the Syrian conflict while diverting the
resources and attention of the moderate opposition.