Beginning on March 3, 2003, Spanish police begin monitoring the apartment where Serhane Abdelmajid Fakhet lives. He will later be considered one of around three masterminds of the 2004 Madrid bombings. Fakhet’s apartment is on Francisco Remiro street in Madrid. Police discovered his apartment after monitoring an apartment on Virgen de Coro street where Fakhet and other Islamist militants regularly meet (see January 17, 2003-Late March 2004). Police discover that the militants sometimes hold meetings at Fakhet’s apartment as well. They identify 16 militants who meet there. They notice that Mustapha Maymouni, Fakhet’s brother-in-law, frequently sleeps on the floor there. Maymouni is arrested in Morocco later in 2003 for a role in the Casablanca bombings (see May 16, 2003). Monitoring of his house apparently continues through the date of the Madrid bombings. [El Mundo (Madrid), 8/10/2005]