We of course define all terror organizations as threats, but the PKK is the primary threat.
Recep Tayyip Erdogan
The proportion of women attracted to the Islamic State is likely to be less than that in other militant organisations, such as the Tamil Tigers, the PKK, and the IRA. Undoubtedly, their roles within the Islamic State are much more confined by the rigid gender divisions under their ultraconservative rulings. Deeyah Khan