Authorities uncover an ISIS plot to kill someone in Australia to shock the public . Frida Ghitis : ISIS works diligently to taunt the U.S. and its allies . She says it wants to turn the conflict into war between itself and the West . Ghitis : The U.S. and allies must be strategic and smart in dealing with the brutal ISIS .
Authorities uncover suspected ISIS plot to behead someone in Australia to shock the public . Frida Ghitis : ISIS works diligently to taunt the U.S. and its allies . She says ISIS wants to turn the conflict into war between Islam and the West . Ghitis : The U.S. and West must be strategic and smart in dealing with the brutal ISIS .