As long the Syria war longer than expected, the Al Qaeda terrorists will be growing and safe havens inside Turkey. Once the war is over, these same terrorists will stay home in Turkey, don't think US or western allies will help you to get rid of them. Who know, these terrorists will join on PKK or maybe get support by Israel to retaliate Turkey. Free Syrian Army (FSA) soon will be painted as terrorists or militants and it will turn out to blame on Turkey. Bad news coming.
A big lesson learn from Libya, got sense?