Islamic State fighters left behind graffiti calling Kurds “Israeli dogs” as peshmerga forces expanded a major offensive against jihadi-held areas in northwestern Iraq on Saturday after breaking a months-old siege.IS fighters wrote in Arabic on Kurdistan flag at Sinone Yazidi dstrict "Flag of Israel dogs"Israel is helping ISIS? mmm...no wait maybe they help the Kurds? no wait...Al Nusra? mmm.. wait I know! Israel is helping Aliens to attack all Muslims!