As the conflict in Nigeria is turning into an open war, it is interesting to understand the Boko Harm movement.
Here are some extracts from the Africa in Transition website:
what is less understood about Boko Haram is the ideology that its three main leaders espoused before 2010, including late founder Muhammad Yusuf, Shekau, and the Cameroonian Muhammad (Mamman) Nur; who according to the Nigerian media and State Security Service masterminded the August 2011 bombing of the UN Headquarters in Abuja after training in Somalia.
Before 2010, they were all salafist imams preaching mostly in the Ibn Taymiyya Mosque of Boko Haram’s base state of Borno in far northeastern Nigeria. Listening to the recordings of their speeches in Hausa and Kanuri helps us understand Boko Haram ideology at a time when its leaders were speaking candidly and not issuing the type of propaganda that the group has issued since launching the insurgency in September 2010.
More details about the three leaders here: http://blogs.cfr.org/campbell/2013/05/09/religious-roots-of-boko-haram/