continuing to help train. we have seen the damage isil can do and bringing down the russian airliner and bombing and slaughterings. and the isil inspired attacks you've seen here. >> can you explain why the french did not invoke article five of nato and why isn't nato the answer to the question on how to defeat isil? >> all 28 members of nato have been involved in the international coalition against isil. the french asked for particular help under the european article because they wanted help to back fill on some of the european missions already being organized in africa in western and central