What caused the split in sunni and shi

Sorry I couldn't help you but read this it may help.

Explanation:

The city of Split was founded as the Greek colony of Aspálathos (Aσπάλαθος) in the 3rd or 2nd century BC. For much of the High and Late Middle Ages, Split enjoyed autonomy as a free city, caught in the middle of a struggle between Venice and the King of Hungary for control over the Dalmatian cities.

harding's opponent in the 1920 election was ohio governor and newspaperman james m. cox, who had won the democratic nomination in a 44-ballot convention battle. harding rejected the progressive ideology of the wilson administration in favor of the laissez-faire approach of the mckinley administration.