King Simeon reigned in Bulgaria thirty-four years, and raised his country during that time to the highest point of power it ever reached. Simeon had been educated at Constantinople and had learned all that the civilisation of the Grecian Empire could teach except a love and respect for the Grecian rule. He designed the overthrow of the tottering Grecian Empire, and dreamed of Bulgaria as the heir to the power of the Caesars. When Simeon came to the throne, for many years the Grecian Empire and Bulgaria had been at peace. But a trade grievance soon enabled Simeon to enter upon a war against the feeble Greek Emperor then on the throne in Constantinople--Leo, known as the Philosopher. The Grecian forces were defeated and, following the ferocious Balkan custom of the times, the Grecian prisoners were all mutilated by having their noses cut off, and thus returned to their city. Constantinople in desperation appealed for help to the Magyars, who had recently burst into Europe from the steppes of Russia and occupied the land north of the Danube. The Magyars responded to the appeal, and at first were successful against the Bulgars, but King Simeon's strategy overcame them in the final stages of the campaign. He took advantage then of the temporary absence of their army in the west, and descended upon their homes in the region now known as Bessarabia and massacred all their wives and children. This act of savage cruelty drove the Magyars away finally from the Danube, and they migrated north and west to found the present kingdom of Hungary. Relieved of the fear of the Magyars, King Simeon now attacked the Grecian Empire again, captured Adrianople, and laid siege to Constantinople. There were two emperors in the city then, in succession to Leo the Philosopher--Romanus Lecapenus and Constantine Porphyrogenitus. For all the grandeur of their names they rivalled one another in incompetency and timidity. Simeon was able to force upon the Grecian Empire a humiliating peace, which made Bulgaria now the paramount Power in the Balkans, since Servia had been already subdued by her arms. From the Roman Pope, Simeon received authority to be called "Czar of the Bulgarians and Autocrat of the Greeks." His capital at Preslav--now in ruins--was in his time one of the great cities of Europe, and a contemporary description of his palace says: