Sharia
Following an extreme form of Islamism, Bin Laden believed that the restoration of God's law will set things right in the Muslim world. He stated, "When we used to follow Muhammad's revelation we were in great happiness and in great dignity, to Allah belongs the credit and praise." He believed "the only Islamic country" in the Muslim world was Afghanistan under the rule of Mullah Omar's Taliban before that regime was overthrown in late 2001.
Read more about this topic: Beliefs And Ideology Of Osama Bin Laden