Ha/.rat Usman (Rad.A) (644-656 A.D./23-35 A.H.) (Capital at Medina) 644 A.D. Accession of Hazrat Usman (Rad.A)
647 A.D. Enlargement of Ka’ba
651 A.D. ’ Standardisation of the Hol> Oman
655 A.D. Battle of Alexandria and Conquest of Central Asia
656 A.D. Martyrdom of Hazrat Usman (Rad.A)
Hazrat AH (Rad.A) (656-661 A.D./35-40 A.H.) (Capital at Kufa) 656.A.D. Accession of Ha/rat All (Rad.A), Battle of Camel
(Between Hazrat Aysha and Hazrat Ali)
657 A.D. Battle of Siffm (Between Hazrat Ali and Hazrat
Mu’awiya)
658 A.D. Arbitration between Hazrat Ali and Hazrat
Mu’awiya, Battle of N ah raw an (Between Hazrat Ali and Kharijites)
660 A.D. Truce signed with Mu’awKa
661 AD. Martyrdom of Hazrat Ali
