Ramnicu Sarat was the scene of battles between the Moldavians and the Walachians in 1434 and 1573, and between the Walachians and Turks in 1634.
The states beyond the Balkan now began to dread the advance of the Turks; at the instigation of the pope an allied army of 60,000 Serbs, Hungarians, Walachians and Moldavians attacked Lala Shahin.
Here Lazarus, king of Servia, had collected an army of roo,000 Serbs, Hungarians, Moldavians, Walachians and others.
The exiled princes took refuge with the Kizil Ahmedli, ruler of Kastamuni, who persuaded the Walachians to rebel against the Turks.
Mustafa, delivered up by treachery, was hanged (1424); but Murad remained in Asia, restoring order in the provinces, while his lieutenants continued the war against the Greeks, Albanians and Walachians.