Background
This analysis is based on an older version of our inference model which is accurate but more difficult to read

Question

Are the videos that allegedly associate Liwa al-Islam with the chemical attack in Ghouta real or fabricated?

31 May, 2015

Who carried out the chemical attack in Ghouta on August 21, 2013?

Scenariosinfo icon

Calculated Conclusionsinfo icon

Conclusionsinfo icon

1

57%
Liwa al-Islam chemical rockets:

The videos show opposition forces (

Liwa al-Islam
) firing chemical rockets on Al-Qabun and Jobar on August 21, 2013.

57%

2

27%
Liwa al-Islam non-chemical:

The videos show opposition forces (

Liwa al-Islam
) firing non-chemical rockets on Al-Qabun and Jobar on August 21, 2013.

27%

3

11%
Government fabrication:

The videos were fabricated by the Syrian government to implicate the opposition in the Ghouta attack.

11%

4

6%
Other fabrication:

The videos were fabricated by someone other than the Syrian government to implicate one of the opposition groups in the Ghouta attack.

6%

5

No videos:
No such videos exist.
Implied plausibility
info icon
Likelihoods based only on other elements of the analysis, not considering evidence of this sub-topic.
Liwa al-Islam chemical rockets
32%
Liwa al-Islam non-chemical
60%
Government fabrication
6%
Other fabrication
1.6%
No videos
Compatibility with evidence
info icon
Likelihoods based only on evidence of this sub-topic, assuming all hypotheses equally plausible.
Liwa al-Islam chemical rockets
57%
Liwa al-Islam non-chemical
27%
Government fabrication
11%
Other fabrication
6%
No videos
Conclusion
info icon
Final likelihoods, combining plausibility and evidence.
Liwa al-Islam chemical rockets
57%
Liwa al-Islam non-chemical
27%
Government fabrication
11%
Other fabrication
6%
No videos

Analysis

Evidence (11 items)

The cameraman in the video says that opposition forces (

Liwa al-Islam
) are firing the rockets in the videos.

Sources: Transcript of the videos in the blog "Who Attacked Ghouta"
Liwa al-Islam chemical rockets
20%
Liwa al-Islam non-chemical
20%
Government fabrication
30%
Other fabrication
30%
No videos
Liwa al-Islam chemical rockets
20%
Liwa al-Islam non-chemical
20%
Government fabrication
30%
Other fabrication
30%
No videos

In the videos, the cameraman says that the date is August 21, 2013. 

Sources: Transcript of the videos in the blog "Who Attacked Ghouta"
Liwa al-Islam chemical rockets
15%
Liwa al-Islam non-chemical
15%
Government fabrication
35%
Other fabrication
35%
No videos
Liwa al-Islam chemical rockets
15%
Liwa al-Islam non-chemical
15%
Government fabrication
35%
Other fabrication
35%
No videos
Scenario A:

Yes, except for the cameraman (who isn't seen in the video).

Scenario B:

All of the fighters in the video are wearing gas masks, including the cameraman (who isn't seen in the video).

Scenario C:

No, not all of the fighters are wearing gas masks.

Liwa al-Islam chemical rockets
19%
Liwa al-Islam non-chemical
4%
Government fabrication
38%
Other fabrication
38%
No videos
Liwa al-Islam chemical rockets
19%
Liwa al-Islam non-chemical
4%
Government fabrication
38%
Other fabrication
38%
No videos

The cameraman says they're firing on Qabun and Jobar in the videos.

Sources: Transcript of the videos in the blog "Who Attacked Ghouta"
Alleged Liwa al-Islam video 3
Liwa al-Islam chemical rockets
43%
Liwa al-Islam non-chemical
43%
Government fabrication
7%
Other fabrication
7%
No videos
Liwa al-Islam chemical rockets
43%
Liwa al-Islam non-chemical
43%
Government fabrication
7%
Other fabrication
7%
No videos

The cameraman calls the operation "Reeh Sarsar," a term previously associated with chemical warfare.

Sources: Transcript of the videos in the blog "Who Attacked Ghouta"
Alleged Liwa al-Islam video 1
Liwa al-Islam chemical rockets
27%
Liwa al-Islam non-chemical
24%
Government fabrication
24%
Other fabrication
24%
No videos
Liwa al-Islam chemical rockets
27%
Liwa al-Islam non-chemical
24%
Government fabrication
24%
Other fabrication
24%
No videos

The video is poor quality and not professionally done (images in the videos are dark, the videos were recorded in portrait mode, and there is no

Liwa al-Islam
logo on the videos.

Alleged Liwa al-Islam video 3
Liwa al-Islam chemical rockets
40%
Liwa al-Islam non-chemical
40%
Government fabrication
10%
Other fabrication
10%
No videos
Liwa al-Islam chemical rockets
40%
Liwa al-Islam non-chemical
40%
Government fabrication
10%
Other fabrication
10%
No videos

The videos leaked on September 16, 2013 (part 1, part 2, part 3).

Liwa al-Islam chemical rockets
13%
Liwa al-Islam non-chemical
13%
Government fabrication
38%
Other fabrication
38%
No videos
Liwa al-Islam chemical rockets
13%
Liwa al-Islam non-chemical
13%
Government fabrication
38%
Other fabrication
38%
No videos

The video shows numerous fighters displaying the banner with the

Shehada
that is common among Jihadi groups.

Alleged Liwa al-Islam video 1
Liwa al-Islam chemical rockets
11%
Liwa al-Islam non-chemical
11%
Government fabrication
39%
Other fabrication
39%
No videos
Liwa al-Islam chemical rockets
11%
Liwa al-Islam non-chemical
11%
Government fabrication
39%
Other fabrication
39%
No videos

The fighters in one of the videos are seen using weapons other than a rocket launcher.

The howitzer cannon can be seen at 0:33
Liwa al-Islam chemical rockets
33%
Liwa al-Islam non-chemical
33%
Government fabrication
11%
Other fabrication
22%
No videos
Liwa al-Islam chemical rockets
33%
Liwa al-Islam non-chemical
33%
Government fabrication
11%
Other fabrication
22%
No videos
There was no mention of sarin or other chemical weapons in the videos.
Sources: Transcript of the videos in the blog "Who Attacked Ghouta"
Liwa al-Islam chemical rockets
35%
Liwa al-Islam non-chemical
47%
Government fabrication
9%
Other fabrication
9%
No videos
Liwa al-Islam chemical rockets
35%
Liwa al-Islam non-chemical
47%
Government fabrication
9%
Other fabrication
9%
No videos
The
Liwa al-Islam
flag shown in the video is not the standard
Liwa al-Islam
flag.
The more common Liwa al-Islam logo
The more common Liwa al-Islam logo
acloserlookonsyria.shoutwiki.com
Liwa al-Islam chemical rockets
10%
Liwa al-Islam non-chemical
10%
Government fabrication
40%
Other fabrication
40%
No videos
Liwa al-Islam chemical rockets
10%
Liwa al-Islam non-chemical
10%
Government fabrication
40%
Other fabrication
40%
No videos

Discussioninfo icon

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