Following World War I, the defeat and dissolution of the Ottoman Empire, and the subsequent abolition of the Caliphate by Mustafa Kemal Atatürk (founder of Turkey), many Muslims perceived that the political power of their religion was in retreat. There was also concern that Western ideas and influence were spreading throughout Muslim societies. This led to considerable resentment of the influence of the European powers. The Muslim Brotherhood was created in Egypt as a movement to resist and harry the British.