56 A Short History of the Middle East Maniluk sultan at last worthy of his first predecessors. Instead they successfully assaulted Persia.1 In 1514 the Turkish troops armed with muskets and supported by 300 cannon were too much for the Persian cavalry without firearms. It was now the turn of the JViarn- luks, who were suspected of complicity with the Persian shah. They also had no guns as yet, and their cavalry were routed near Aleppo in 1516. They hastened to acquire some few pieces of ord- nance to meet the advancing Ottoman army, but the outcome of a second battle outside Cairo next year was the same. The JVtamluk sultanate was no more. The pitiful Abbasid puppet-caliph, last of a line which had been set up in Cairo by the first of the great Main- luks in 1260 following the Mongol sacking of Baghdad, and under whose nominal authority the Mamluks had continued to rule, was carried off from Cairo to Constantinople. By this token the centre of gravity once more passed from Egypt to the city on die Bosporus; and Cairo sank to the level of a provincial capital. APPENDIX: THE PRINCIPAL DOCTRINES OF ISLAM. The essential core of Muslim belief is the Oneness of God. The Muslim Creed begins with the words la ilah ill9Allah9 'There is no god but God'. From this follow his various attributes of omni- potence, omniscience, omnipresence, etc. The Creeds ends, wa-Mohammed rasul Allah, 'and Mohammed is the apostle of God*. No divinity is thereby claimed for the Prophet. He is wholly human, the last and greatest of an ascending series of prophets, borrowed from the Jewish Old Testament. The series comprises the Patriarchs culminating in Moses, and the kings David and Solomon, but not the prophets of the periods immedi- ately before and after the Exile. Higher than all, and next in rank to Mohammed himself comes Jesus, 'from the breath (spirit) of God5 as the Qur'an describes him. He and His Mother are honoured by Muslims; but Jesus again is regarded as wholly human, and the Christian doctrines of His Incarnation, Crucifixion, and Resur- rection are held to be misguided. The doctrine of the Trinity is especially obnoxious to Muslims, who consider it to conflict with the essential Unity of God; yet 1A new dynasty, the Safavid, winning the support of the populace of the Persian cities by its adoption of moderate Shi'i doctrines as the religion of dynasty and state, had newly unified Persia c. 1500 after centuries of disunion and anarchy. Their dynasty lasted until 1722.