Though Serbs fought side by side with Russians until 1812, it happened that no important battles took place on Serbian territory. During these years Serbia not only had self-government, but she somewhat increased her boundaries by lands taken from neighboring Pashiliks. Yet she had her disappointments. Turkey, when Russia's war with Napoleon began, disregarded the few concessions made to Serbia by the Peace of Bucharest. At last, the Grand Vizier led his army against Serbia, and although her men fought bravely, they had to draw back from the frontier. Then a strange thing happened! With no obvious reason, Karageorges went back to Belgrade with the army reserves. Without staying there even for a day, he and part of his officers practically deserted the army. Crossing the Danube into Austria, they forsook their country in her day of trial. With them went the Russian consul and the Metropolitan and many leading Serbians with their families. The downfall of Karageorges was due to no fault of his. No one ever doubted his courage, and could he have had his own way, when he saw the impossibility of pushing back the enemy, he would have gone again to his stronghold in the Sumadia, there to fight to the last. But there was a frontier to be defended, and Serbs owning property along the rivers begged for protection. The army was not large enough to accomplish all that was demanded of it. The Turks were victorious and with their victory there began again a series of acts of unspeakable cruelty. Among the Serbs who remained in Serbia when Karageorges and his friends crossed over into Austria was Milosh Obrenovitch. He had not only served with Karageorges in the Austrian armies, but he had worked for him as a keeper of swine on his Sumadia estate. During the recent revolution he had helped his great leader by watching the Balkan passes for unfriendly Bosnians and Albanians.