It's the "wet dream of terrorists to be called 'army of a foreign state,'" Jan van Aken, foreign policy spokesman of the German Left Party, says on DW's Conflict Zone. If military action isn't an option, how do you fight IS?

Tim Sebastian interviews Jan van Aken, Member of Bundestag / Left Party Foreign Policy Spokesman.

Conflict Zone home page: http://www.dw.com/en/program/conflict-zone/s-101431-9798