In Durar 9/291-292 (الدرر السنية في الأجوبة النجدية – ج 9: الجهاد 2 – حكم المرتد) we find the Wahhabis making takfir (excommunication) of the Ottoman Empire, anybody who “worships graves and righteous people” (according to their definition of that), and also anybody who does not agree with them in this takfir.Would you mind doing me a favor? Can you prove in the words of the Sheikh himself that Sheikh Muhammad ibn Abdul Wahhab made takfir on the Ottomans? You're not making that sort of claim without having verified it, right? You have some proof in his own words that he made takfir on them right?