Very good... Every lesson is true. We learn several places that we should not tolerate evil people or evil nations. And when dealing with duplicitous people we can act in kind. See how Jacob gets the blessing from Yitzak by fooling him that he is Essau. See how Jacob deals with his shifty thieving father-in-law who scammed him in the marriage arrangement.
Indeed the Torah does not require us to be truthful when it comes to dealing with our enemies. It is obvious that our enemies are not dealing with the Jewish state fairly. We need to stop sitting and start standing up for the Jewish people.