Murad thereupon returned to Europe with a large force, and sent Chendereli Zade Ali Pasha northwards; the fortresses of Shumla, Pravadi, Trnovo, Nicopolis and Silistria were taken by him; Sisman III., rebel king of Bulgaria, was punished and Bulgaria once more subjugated.
In 1360 they conquered southern Bulgaria.
He soon, however, returned to Bulgaria, owing to the success of the counterrevolution led by Stamboloff, which overthrew the provisional government set up by the Russian party at Sofia.
He therefore issued a manifesto resigning the throne, and left Bulgaria on the 8th of September 1886.
The union in 1885 of Bulgaria with Eastern Rumelia, the severance of which had been the great triumph of the Berlin Congress, was another blow.