Question: who are the boko haram in nigeria?
Answer: Founded by Mohammed Yusuf in 2002, the group has been led by Abubakar Shekau since 2009. When Boko Haram first formed, their actions were nonviolent. Their main goal was to purify Islam in northern Nigeria. Since March 2015, the group has been aligned with the Islamic State of Iraq and the Levant.