Islam is the most widespread religion, unless all Oriental religions are counted as different denominations of the same faith.
The Muslim World is divided in five major centers:
- The Arab Khaliphate in Grenada, is the supreme political leader in the Arab world. Most Arabs are Suni.
- The Turkish Sultanate in Vienna is the supreme political leader of non-Arab Europe.
- Basra is the political center of the Chii muslims, dispersed in the Russian and Chinese worlds.
- Indian and Chinese Sunis usually refer themselves to Karachi.
- The Political center of the Indonesian Muslims is Brunei