Telephone wiretaps and listening devices used against a Milan-based Tunisian operative named Sami Ben Khemais provide investigators with “a trove of fresh information” and help them uncover a European network of Islamist radicals. Ben Khemais fell under surveillance some time after arriving in Italy from Afghan training camps in 1998 and has dealings with other radicals in Germany, Spain, Britain, France, Belgium, and Switzerland. Shortly after 9/11, a German official will say the network of interlocking cells uncovered changes counterterrorist thinking in Europe: “In the past, we had seen some links to Afghanistan, but we saw them as more or less acting here without close connections to al-Qaeda. Now we are seeing more and more links between cells and to al-Qaeda. We are rethinking everything.” The European cells are organized under two umbrellas, Takfir wal Hijra and the Salafist Group for Preaching and Combat (GSPC), and its three leaders are Abu Doha, who will be arrested in London (see February 2001); Mohamed Bensakhria, based in Frankfurt, but arrested in Spain; and Tarek Maaroufi, who is arrested in Belgium. The Milan cell of which Ben Khemais is part and which he finances by drug-trafficking, counterfeiting money and documents, and money laundering, is connected to the “Hamburg cell” that provides three 9/11 hijackers in various ways (see December 1997-November 1998, October 2, 1998, and 2000). [Boston Globe, 10/23/2001]
2000-April 2001: Belgian and Spanish Connections Point US and Italian Intelligence to Cell with Apparent 9/11 Foreknowledge
US, Italian, and Belgian authorities learn more about extremist networks in Europe by monitoring operatives connected to a cell of radicals centered on the Islamic Cultural Institute in Milan, Italy, some members of which appear to have foreknowledge of 9/11 (see August 12, 2000 and March 2001). A man named Tarek Maaroufi, who is under surveillance in Belgium, arrives in Milan and calls another extremist known as Sami Ben Khemais, whose phone is being monitored by Italian authorities and who collects Maaroufi from the airport. Around the same time US intelligence notifies the Italians that Ben Khemais is to be joining three bin Laden-related individuals in Italy and that there are vague plans to attack US targets there. The warning signs of an attack mount, and the US embassy in Rome is even closed for a day. Ben Khemais travels to Spain, where he is monitored by the local authorities and links up with other Islamic extremists, but is arrested along with four others when he returns to Italy. Maaroufi is also arrested. According to the Italians, they had plotted an attack in Strasbourg around Christmas 2000, together with a German cell that is also arrested (see December 25-26, 2000). [Chicago Tribune, 10/22/2001]
