After the Bojinka plot is exposed in the Philippines on January 6, 1995 (see January 6, 1995), most of the plotters are either arrested or flee the country. An exception is Khalid Shaikh Mohammed (KSM). According to Philippine police reports, he stays in the country until September 1995. He is most likely under the protection of Abu Sayyaf, a local al-Qaeda-linked Islamist militant group. When he leaves, he goes to the Persian Gulf, where he already has protection in Qatar (see 1992-1996 and January-May 1996). [Fouda and Fielding, 2003, pp. 100] KSM trained Abu Sayyaf militants in the Philippines in 1991 (see 1991), his nephew Ramzi Yousef had done the same in 1994 (see August-September 1994), and some Abu Sayyaf figures were involved in the Bojinka plot (see Late 1994-January 1995). Abu Sayyaf has been deeply penetrated by informants at this time. In fact, a Philippine informant named Edwin Angeles is so deeply embedded in Abu Sayyaf that he actually is the group’s second in command (see Late 1994-January 1995). Angeles gives up his cover in February 1995, he was closely involved in the Bojinka plot, and he is debriefed for weeks and helps get a number of Abu Sayyaf leaders arrested. But it is unknown if he attempts to help find KSM (see Early February 1995).