First of all, admit your mistake. Secondly be ready for consequences. 

   Let's look at balance of happyness. Leave your wife. You don't love your wife. I am sure she won't love you either when she comes to know the truth. Sooner or later truth will come out. Tell her truth and divorce her. Make sure she can start her life fresh. If legally she is entitiled to something, open ya heart one last time for her and give it all to her.

  Tell the Israeli women the truth. Marry the Israeli women and have a happy life. Never repeat this mistake again.