The quarrel was heightened by the fact that Tsar Nikola I, when he died in 1855, bequeathed 5,000 ducats to Montenegro, but stipulated they were to be used for charitable purposes under Russian control. Danilo was enraged by this as he wanted the cash himself. Medakovitch refused to give it him. "He regards as his friend him who gives him gold," says a contemporary; "who gives naught is his arch-enemy." Danilo continued negotiating with France, and Medakovitch carried the 5,000 ducats out of the country to the Russian Consul-General at Ragusa. Danilo formed a crafty plan. He sent two cunning agents to Ragusa to pretend to the Russian that Montenegro was in a state of unrest, and that they could overthrow Danilo and re-establish Russian influence if they could have the 5,000 ducats. To what more laudable end could they be expended? But the Russian was a yet more wily fox and the plan failed. Danilo then hurried to Paris to discuss matters and while he was absent George Petrovitch led a rising against him, instigated doubtless by Medakovitch. Danilo hastily returned to Montenegro and according to a contemporary account a reign of terror followed. He feared every popular man: "Thus it is that a series of executions without trial or formal accusation has gone on for months without it being possible to see when this terrible state of things will end. Persons who to-day are the Prince's favourites are to-morrow corpses. His commands, his threats and his gold obtain for him false oaths and false documents." A fierce blood-feud which lasted in effect till a few years ago, arose between him and the Gjurashkovitches. Marko Gjurashkovitch, one of the richest and handsomest of the headmen, dared, during the Prince's absence in France, to marry the widow of Pero Petrovitch, whom Danilo had meant to bestow on his favourite Petar Vukotitch. Danilo therefore bribed heavily Gligor Milanovitch the arambasha of a brigand band, who accused Marko Gjurashkovitch and another of a treasonable plot against Danilo's life. The two were at once arrested and executed in spite of their protestations of innocence. The Gjurashkovitches fled into Turkish territory where the two still held official posts under the Turkish Government till 1912. Danilo found his scheme for accepting Turkish suzerainty now so unpopular that he dropped it and the Turks consequently at once attacked Montenegro. The land was saved by the valour of Danilo's brother, Grand Voyvoda Mirko, whose exploits are still sung by the peasants. A great battle was fought at Grahovo. The retreat of the Turkish army was cut off and the whole was slaughtered or captured. The prisoners, according to Montenegrin custom, were hideously mutilated and the British report of them as they passed Corfu on their return struck horror in Europe. By this victory Montenegro gained more land, but owed it to the valour of Mirko rather than to Danilo.