Watch | What is the Islamic State-Khorasan and why did they attack Russia?
In June 2015, a few months after the Islamic State (IS) announced its Wilayat Khorasan, the Taliban wrote a letter to the IS chief, Abu Bakr al-Baghdadi. The Taliban’s demand was that the IS should stop recruiting jihadists in Afghanistan. Both the Taliban and the Islamic State were insurgencies that time. The letter, signed by … Read more