After a period of particularly atrocious massacres in Bulgaria in the year 1876, the Russian people lost all patience. The Government was forced to intervene just as President McKinley was obliged to go to Cuba and stop the shooting-squads of General Weyler in Havana. In April of the year 1877 the Russian armies crossed the Danube, stormed the Shipka pass, and after the capture of Plevna, marched southward until they reached the gates of Constantinople. Turkey appealed for help to England. There were many English people who denounced their government when it took the side of the Sultan. But Disraeli (who had just made Queen Victoria Empress of India and who loved the picturesque Turks while he hated the Russians who were brutally cruel to the Jewish people within their frontiers) decided to interfere. Russia was forced to conclude the peace of San Stefano (1878) and the question of the Balkans was left to a Congress which convened at Berlin in June and July of the same year. This famous conference was entirely dominated by the personality of Disraeli. Even Bismarck feared the clever old man with his well-oiled curly hair and his supreme arrogance, tempered by a cynical sense of humor and a marvellous gift for flattery. At Berlin the British prime-minister carefully watched over the fate of his friends the Turks. Montenegro, Serbia and Roumania were recognised as independent kingdoms. The principality of Bulgaria was given a semi-independent status under Prince Alexander of Battenberg, a nephew of Tsar Alexander II. But none of those countries were given the chance to develop their powers and their resources as they would have been able to do, had England been less anxious about the fate of the Sultan, whose domains were necessary to the safety of the British Empire as a bulwark against further Russian aggression. To make matters worse, the congress allowed Austria to take Bosnia and Herzegovina away from the Turks to be "administered" as part of the Habsburg domains. It is true that Austria made an excellent job of it. The neglected provinces were as well managed as the best of the British colonies, and that is saying a great deal. But they were inhabited by many Serbians. In older days they had been part of the great Serbian empire of Stephan Dushan, who early in the fourteenth century had defended western Europe against the invasions of the Turks and whose capital of Uskub had been a centre of civilisation one hundred and fifty years before Columbus discovered the new lands of the west. The Serbians remembered their ancient glory as who would not? They resented the presence of the Austrians in two provinces, which, so they felt, were theirs by every right of tradition. And it was in Sarajevo, the capital of Bosnia, that the archduke Ferdinand, heir to the Austrian throne, was murdered on June 28 of the year 1914. The assassin was a Serbian student who had acted from purely patriotic motives.