On this day of 0656, the fourth caliph of Islam Ali Ali (R) got the caliphate.

Caliph Selection
After the martyrdom of Hadrat Uthman (peace be upon him), there was an all-round chaos and anarchy in Medina. After the political dynamo for the last few days, the leader of the Egyptian rebels, Ibn Saba, said to Ali (R) that he was the only caliph The beneficiary was because of which Mohammad (pbuh) had made a will. On June 23, 656, six days after the death of Uthman (R), Hadrat Ali (R) was the Prophet Ah), the fourth caliph was elected and took the oath of allegiance to him, one by one

The rule of Hazrat Ali (ra)
Immediately after the election of khilafah he removed the capital of the Islamic state, from Madinah to Iraq, in Kufa, which was a more central place. Just after his election, he was raised by the influential Sahabahs of the Prophet (pbuh) like Hazrat Talha (R) and Hazrat Zubair (ra). 'Uthman (R) was assassinated by the popular demand for the punishment of the killers as soon as possible. Ali (R) declares that his highest priority is restoring peace and order in the state and only then will he be able to take the trial of the killers of Hadrat Uthman (R). But Hazrat Talha (R) and Hazrat Zubair (R) did not agree with this decision of Ali (R); They started preparing the army.