British intelligence agencies suspect Al-Qaeda is behind the Mumbai attacks, pointing out that taking Western hostages fits in with the pattern of its previous operations, especially the 2002 Bali bombings when Al-Qaeda-linked terrorists attacked restaurants and clubs frequented by tourists.
Security sources were reported in the British media as saying targeting Western citizens suggested a “typical Al-Qaeda-style activity.” The attacks, seen as the most coordinated operation since 9/11, were believed to be in “retaliation” for recent American air attacks on suspected Al-Qaeda hideouts in the tribal areas on Pakistan-Afghanistan border that reportedly killed a number of leading Al-Qaeda militants and its supporters.