According to a report from The Crisis Group in January 2015, between 2,000 and 4,000 Central Asians have joined Islamic State. An unknown number has been recruited during their stay as a labor migrant in Russia.
Why do people migrate to Russia en masse, how does the Islamic State recruit migrant workers in Russia and what role do the governments of Tajikistan, Kyrgyzstan and Russia play in the fight against radical Islam?