Al-Qaeda involvement in Europe

(Main article: Al-Qaeda) Al-Qaeda claimed responsibility for bombings in London and Madrid. In the early 1990s, some members of al-Qaeda had participated with the Bosnian mujahideen, including 9/11 hijackers Khalid al-Mihdhar and Nawaf al-Hazmi. And in August 2009 militants linked with Al-Qaeda claimed that they were planning a "spectacular attack" in Britain.

Al-Qaeda involvement in Europe

(Main article: Al-Qaeda) Al-Qaeda claimed responsibility for bombings in London and Madrid. In the early 1990s, some members of al-Qaeda had participated with the Bosnian mujahideen, including 9/11 hijackers Khalid al-Mihdhar and Nawaf al-Hazmi. And in August 2009 militants linked with Al-Qaeda claimed that they were planning a "spectacular attack" in Britain.