What types of internal differences and divisions exist within your faith?

Well, you have to answer for yourself; i don't know what your religion is.

But I can answer on the example of Christianity:

Let's take for example Catholicism and Protestantism. Catholicism usually has a bigger stress on the authority and hierarchy (of the Pope and the Church) - in contrasts protestants place a higher emphasis on the reading of bible and personal involvement.

Some other differences include that the Catholics do and the Protestant don't believe in purgatory.

On april 20, 1814, the dethroned emperor left france for the isle of  elba, where he was exiled under the terms of the treaty of fontainebleau.napoleon  would be allowed to ruleelba, which had 12,000 inhabitants. perhaps cruelly, the treaty allowed him to retain the title "emperor."