Why Do ISIS And al-Qaeda Hate Each Other? http://bit.ly/1T4ph92 Subscribe! http://bitly. read more
There are two aspect to this answer: 1. Bin Ladin had announced the caliphate would emerge in Afghanistan and he pledged loyalty to Mullah Omar as the leader of that caliphate. read more
This video raises some good points about why Osama bin Laden would have hated ISIS had he survived to see their rise. read more