gladly accepted. He landed there in September, A.D. 755, was universally welcomed, and founded at Cordova the Western Omaiyide Khalifate, which lasted up to A.D. 1031, under sixteen rulers, with certain interruptions during the reign of the last seven of them. On the extinction of the Khalifate, Spain was broken up into various petty kingdoms under kings and kinglets belonging to different Arab tribes and families. This continued from A.D. 1032 to 1092, when the Almoravides established themselves from A.D. 1092 to 1147, and were followed by the Almohades, who reigned up to A.D. 1232.

After this Cordova, Seville, and other places were taken by Ferdinand III. of Leon and Castile, between A.D. 1236 and 1248. On the fall of Cordova the Muhammadan power declined with great rapidity; and, though the celebrated kingdom of Granada was established by the Moors in A.D. 1232, it was their last refuge from the rising power of the Christians. Some twenty-one princes reigned there till A.D. 1492, when Granada itself was taken, and this last Muhammadan dynasty was driven out of Spain by Ferdinand of Arragon and Isabella of Castile. Thus ended the empire of the Arabs and the Moors in Spain, which had lasted nearly eight hundred years.

The Spanish Arabs were extremely fond of learning. Indeed, it is due to them to a very great extent that literature and science were kept afloat in Europe during the ages that followed the invasion of the Barbarians, as the Huns, Vandals, Goths, and Visigoths were generally called. That interval known as the 'Dark Ages' was kept alight by the Arabs alone. Abd-ar-Rahman II. established a library at Cordova during his reign, A.D. 822-852. Hakim II., the successor of Abd-ar-Rahman III., loved the sciences, founded the University of Cordova, and collected a library of great magnitude (A.D. 961-976).

The revival of learning in Europe is chiefly attributed to the writings of Arabian doctors and philosophers, and to the schools which they founded in several parts of Spain and Italy. These seats of learning were frequented even in the twelfth century of our era by students from various parts of Europe, who disseminated the knowledge thus acquired when they returned to their own countries. At that time many Arabic works were translated into Latin, which thus facilitated the progress of science. In the three last chapters of the second book of the 'History of the Muhammadan Dynasties in Spain,' translated by Pascual de Gayangos, the state of science and literature is detailed in the words of Makkari, the original Arab author of that work, and in it many once celebrated authors are mentioned, of whom not only their productions, but even their very names, have since perished. The distinguished writers whose works have come down to us will be more particularly alluded to in the next chapter. Europe is also indebted to the Arabs for the elements of many useful sciences, particularly that of chemistry. Paper was first made in Europe by them, and their carpets and manufactures in steel and leather were long unrivalled, while in the Arabian schools of Cordova mathematics, astronomy, philosophy, botany and medicine were taught with great success.

As Europe gradually emerged from darkness and ignorance, the Moors in Spain became so weak and powerless that in A.D. 1526 Charles I of Spain, and V. of Germany, ordered them to adopt the Spanish language. In A.D. 1566 an edict of Philip II. forbade them to speak or write in Arabic, and directed them to renounce all their traditional habits, customs and ceremonies. Philip III. completed the work which his father had left unfinished. In A.D. 1609 all the Moriscoes were ordered to depart from the peninsula within three days, with a penalty of death if they failed to obey the order, and from that time their existence as a nation finally ceased in Europe, and Spain thus lost a million of industrious inhabitants skilled in the useful arts. After their expulsion Arabic literature more or less disappeared. Much of it was destroyed, and a Spanish cardinal, it is said, once boasted that he had destroyed with his own hands one hundred thousand Arabic manuscripts! It is highly probable that the remnants of Andalusian libraries were brought to light by Casiri (b. 1710, d. 1791) during the past, and by Gayangos during the present century, and it is doubtful if much more will ever now be discovered.

There are two buildings still extant in Spain which have survived the Arabs, viz., their mosque at Cordova (now the Cathedral), and their palace of the Alhambra at Granada, both well worth a visit, and well described in Murray's and O'Shea's guides to Spain. During the reign of Abd-ar-Rahman III. (A.D. 912-961) the city, palace, and gardens of Medinatu-z-Ahra, three or four miles from Cordova, were constructed in honour of his favourite wife or mistress, Az-zahra, and cost an immense sum of money. At present no vestiges of them exist, and it is supposed that not only these, but many other Arab mosques and buildings, were intentionally destroyed by their conquerors, as the hatred between the Christian and the Muslim in those days was of the bitterest description.

And now to return to the Abbasides, established in the East on the downfall of the Omaiyide dynasty there in A.D. 750, and thus continue the main line of Arab history.

There were, in all, thirty-seven Abbaside Khalifs, of whom Abu Jaafar, surnamed Al-Mansur, the Victorious (A.D. 754-775), Harun-ar-Rashid (A.D. 786-809), and Al-Mamun (A.D. 812-833) were the most celebrated. Of these, the first, who was the second Khalif, founded Baghdad, the capital of the Abbasides, about A.D. 762; the second, who was the fifth Khalif, has been rendered immortal by the frequent illusions to him, and to members of the Barmeki family, in the 'Arabian Nights'; while the third, who was the seventh Khalif, was a great patron of literature and science.

As years rolled on the dynasty and its princes became weaker and weaker, and finally came to an end under the thirty-seventh and last Khalif Al-Mustaa 'sim Billah, with the capture of Baghdad in A.D. 1258 by Halaku Khan, the sovereign of the Mughals, and the grandson of Jenghiz Khan.

Long before this, however, the empire which the first of the Abbasides had conquered was already broken up. About A.D. 879, in Persia, Amr-bin-Lais founded the Suffary or Braiser dynasty, still subject to the Commander of the Faithful. But even this allegiance only lasted till A.D. 901, when the Samani and Dailami dynasties were established in the North and South of Persia respectively, and quite independent of the Khalifs of Baghdad.

In A.D. 909, the Fatimites, so designated from one Obaid Allah, a real or pretended descendant of Ali and Fatima, the daughter of Muhammad, established themselves in the North of Africa, and consolidated their power there. In A.D. 972 Al-Moizz, or Abu Tamim, a great-grandson of Obaid Allah, the founder of the Fatimite dynasty at Tunis, sent his general Jawhar with an army to invade Egypt. The country was conquered, the city of Cairo built, the seat of government was transferred there, and the title of Khalif assumed by the Fatimites. There they remained as reigning Khalifs until A.D. 1171, when Salah-ad-Din (Saladin) usurped the sovereignty, and founded the Ayoobite dynasty of Kurds, till its last ruler, Melik-al-Ashraf, was deposed in A.D. 1250 by the Mamlook El Moizz, who in that year founded the Baharite Mamlook dynasty, which lasted with variations in the families till A.D. 1377. But in A.D. 1260 Ez-Zahir Beybars, a Mamlook slave, secured the throne, and brought the then representative of the Abbaside Khalifs (the family having been dethroned by the Mughals at Baghdad in A.D. 1258) to Egypt, and recognised him as possessing spiritual authority alone, but nothing else. From that time until the taking of Egypt by Sultan Selim I. in A.D. 1517, the Abbaside Khalifs retained the spiritual power first under the