Three battles were fought south of the mountains, at Aidos, Karnabad and Slivno, where small divisions of Turks were defeated and dispersed. After three weeks from crossing the Balkans, Diebitsch arrived in front of Adrianople, a city of eighty thousand inhabitants, with a garrison of ten thousand men. His army was by this time reduced to less than twenty thousand men. Its appearance before Adrianople caused wild panic. Never before had a hostile army crossed the southern range of the Balkans. It was thought to be impossible. It was confidently believed that the Russian army numbered over one hundred thousand men. The city and its garrison surrendered without making a show of fight. Everywhere on its route through Bulgaria the Christian raya population had received the invaders with acclamation and the Turks had thrown away their arms and fled. The campaign of 1829 in Asia had been almost equally disastrous to the Turks. Paskiewich had defeated them in a pitched battle and had captured Erzerum. He was now approaching Trebizond, after dispersing an army on the way. When news reached Constantinople of the crossing of the Balkans and the capture of Adrianople, there was consternation and dismay among Turks of all classes. The Sultan almost alone maintained his presence of mind. He issued a proclamation calling on all the Turks in the city to join in its defence. He announced his intention to take command in person. The sacred banner of the Prophet was unfurled. But when, at the first review of the forces, the Sultan appeared in a carriage and not on horseback, this “unheard of and indecorous innovation” chilled the enthusiasm of the volunteers, and undid the good which was expected from his action.