The swimming pool clue: how Islamic State’s worst bloodshed in Europe could have been avoidedPosted: 2018/06/11
A car theft in the Netherlands, a seemingly insignificant note that was found in Molenbeek, and a shop for swimming pool equipment in the North of France. These are the three ingredients of the best clue there ever has been to thwart the Paris and Brussels attacks — a new investigation by the Belgian newspaper Het Laatste Nieuws reveals.
A lot has been written already about the clues that security services missed in the run-up to the Paris and Brussels attacks — clues that could have prevented the bloodshed by Islamic State. Could have. In hindsight, it is easy to list the mistakes. Yes, it was known to the police that Salah Abdeslam had started to radicalize. But at that time, it was the case with tens, if not hundreds of Belgian Muslims like him. And yes, only 22 days before the Paris attacks, a search took place in the house of Khalid El Bakraoui because he tried to obtain kalashnikov chargers. But he was known as a gangster and in the end no weapons were found.
Bayroshock without chlorine
About one clue, however, nothing has been published yet — and that clue is likely the very best chance authorities missed to detect the terrorist cell. It started with the theft of a car in a small village between the Dutch rivers Maas and Waal. It was a silver colored Audi S4 built in 2003 that disappeared in the night from August 10 to 11, 2015 at a parking lot in Rijswijk — part of the municipality of Woudrichem and not to be confused with the much bigger town of Rijswijk near The Hague. “Klerelijers”, a friend of the owner reacted at a notice on Facebook, using an equivalent for “assholes” that is endemic for the Netherlands — while another one hurled: “Your country will be proud of you”, easily assuming that the thief was of foreign origin.
The rightful owner got his car back after it was found in the Brussels municipality of Molenbeek, and during a subsequent house search a handwritten note was found. It seemed of little importance: “Bayroshock without chlorine”, it mentioned, followed by the addresses of two shops for swimming pool equipment in the North of France. Bayroshock is a product against algae that consists of hydrogen peroxide at a concentration of 34%. Apart from being recommended for the treatment of pools, that same substance is also a main ingredient of TATP. Triacetone triperoxide is the explosive often called ‘the Mother of Satan’ and known as a terrorist’s favorite since the failed attempt by ‘shoe bomber‘ Richard Reid to blow up a plane between Paris and Miami in December 2001.
The man in whose house the note was found, is Ahmed Dahmani — a naturalized Belgian citizen of Moroccan descent. He was born in 1989 in Al Hoceima, a town between the Rif mountains and the Mediterranean Sea. In 2015, he was living in a fourteen-storied building in the Molenbeek ‘Zone du Canal’ — not the kind of address where a swimming pool owner can be expected. He was mainly known to the judiciary as a multi-recidivist criminal, who was caught for theft already at the age of twelve. The latest of the 51 cases in which his name appeared, was about a massive traffic in hard drugs between Belgium, France and Luxembourg. But there were signs of radicalization too, much stronger signs in fact than those present at that time with his childhood friend Salah Abdeslam.
Blessing the expansion of Shariah4Belgium
With Abdeslam, he underwent an identity check on board of a ferry between Patras in Greece and Bari in Italy only a week before the car theft in the Netherlands. Now, we know that they conducted one of many travels along the refugee route that was used by the Islamic State to smuggle terrorists to the West, but then it understandingly did not raise a particular suspicion yet. Ten days after the search that uncovered the note, however, Dahmani was named in a report about radicalism. Written by a motorized patrol of the Brussels police that had apprehended a suspected candidate for the Syrian jihad. Friends of the suspect had tried rather brutally to prevent that arrest, and Dahmani was one of them.
At Facebook, Dahmani did not hide his beliefs. There, he complained in 2014 already that the word extremism was “invented by enemies of the Islam”, while posting a quote that the Islamic State often uses to recruit criminals like him for the jihad — the one in which the second caliph Omar ibn al-Khattab declared: “Sometimes the people with the worst past create the best future”. Dahmani also posted Islamic State videos, and three days before a terrorist attack was foiled in Verviers — in January 2015 — he threatened: “One day everything will be paid.” He did all of that under the cover of a pseudonym, but his contacts with a suspect in the Verviers case could have lead to his identification back then already.
In Dahmani’s family tree, radicalism became obvious almost a decade ago. His older brother Mohamed — who basically raised him instead of their always absent father and their chronically ill mother — was named in a terrorist case as early as 2009. He was investigated for his contacts with the suspects of a bomb attack in Cairo that killed a French teenager — the same suspects behind the earliest plot against the Bataclan in Paris. Mohamed Dahmani was never charged, but by the time his brother Ahmed entered the scene, at least three of Mohamed’s friends had left for Syria. One of them departed from Brussels in the company of the later terrorist commander Abdelhamid Abaaoud. And in 2012 already, Mohamed himself was known as a patron of Shariah4Belgium, asked explicitly for his blessings when leader Fouad Belkacem wanted to expand his recruitment from Antwerp to Brussels.
“Talking like youngsters, but not impolite”
Altogether, there were plenty reasons to raise the alarm when Ahmed Dahmani showed his interest in an ingredient for bombs. But that did not happen, and at the 8th of October 2015 — a month after the note of Dahmani was found — a BMW left Molenbeek towards the North of France. At 4h04 that afternoon, the car was caught by a speed camera at the A2 highway in Neuville-sur-Escaut. The license plate would later learn that the vehice was rented by Salah Abdeslam, and the GPS revealed two stops: at 5h02 in the rue Maurice Thorez in Saint-Sauveur, and at 5h44 in the rue Ferdinand de Lesseps in Beauvais — the two shops mentioned on Dahmani’s note.
Both are branches of Irri Jardin, a chain “for your swimming pool, irrigation and spa”. The shop in Saint-Sauveur had ran out of Bayroshock, it seems. But the Beauvais manager recounted to the police how he sold his entire stock that day. “I had three jerrycans of five liters each, and they asked for more. When I told that half a jerrycan is sufficient for one pool, they claimed that they did the maintenance of several pools in the Paris area. Then they asked for a similar product, which I couldn’t offer. ‘Let’s buy these three then, we have to leave’, one of them said. They paid with cash and didn’t look tense, only a bit in a hurry.”
The manager described the two men as North-Africans between 25 and 30 years old. Both were of average build, had short hair and a short shaved beard. One of them was wearing a jacket over his sweater, the other one a bodywarmer. They spoke French — also when they talked to each other — without a particular accent. “They expressed themselves like youngsters do, but they weren’t impolite”, the manager said. Confronted with the pictures of known suspects, he thought to recognize Salah Abdeslam. But he wasn’t sure. Altogether, the two men spent no more than seven minutes in his shop, after which they made a fuel stop at the Total station of Hardivillers and returned to Molenbeek.
Forbidden in Belgium now, but not in France
French investigators are fairly confident that their purchase has served to fabricate the bombs that were used for the attacks in Paris on the night of 13 November 2015. There were eight explosive belts, of which two have failed to detonate. Each of them contained between one and two kilograms of TATP, and according to explosives experts of the French police, the terrorists could make ten kilograms with fifteen liters Bayroshock. In Belgium, the EU directive banning the sale of hydrogen peroxide in concentrations above 12% to private customers was passed into law in July 2016. But in France, a softened version entered into force last year, just requiring registration for private purchases.
Ahmed Dahmani is in Turkish custody now. He took a flight in Amsterdam on the morning after the Paris attacks, with a ticket that was bought a few hours prior to the bloodbath — indicating that he knew what was going to happen. When he was arrested near Antalya on the 16th of November 2015, he was still in the possession of his Belgian documents, including membership cards of the Christian trade union CSC and the Grand Casino in Brussels. In the meantime, however, he had also bought a false Syrian passport with the name Mazen Mohamad Ali, and the WhatsApp conversations on his phone revealed that he had planned to reach the territory of Islamic State. In December 2016, a Turkish court convicted him to ten years and nine months in jail for membership of a terrorist organization. After he has served that sentence, Belgian and French extradition requests are awaiting him.