 Mu'awiya was a son of Caliph Hisham ibn Abd al-Malik and Umm al-Hakim, a daughter of Yahya ibn al-Hakam, an Umayyad statesman and brother of Hisham's paternal grandfather, Caliph Marwan I. Mu'awiya is known chiefly for his role in the Arab–Byzantine Wars, where he led many invasions against Byzantine Asia Minor.The first campaign he led was in summer 725, which was carried out in conjunction with a naval attack by Maymun ibn Mihran against Cyprus.According to Arab accounts, Mua'wiya's army reached as far as Dorylaion, capturing many prisoners and sacking several forts.