Gallipoli in 1354 and Demotika and Adrianople in 1361. The Serbs, who had
already had an unsuccessful brush with the advance guard of the new
invaders near Demotika in 1351, met them again on the Maritsa river in
1371, and were completely defeated. Several of the upstart princes who had
been pulling Stephen Du[)s]an's empire to pieces perished, and Tsar
Uro[)s] only survived the battle of the Maritsa two months; he was
unmarried, and with him died the Nemanja dynasty and the Serbian Empire.

After this disaster the unity of the Serbian state was completely
destroyed, and it has never since been restored in the same measure.

That part of the country to the south of Skoplje fell completely under
Turkish control; it was here that the famous national hero, Marko
Kraljevi['c] (or King's son), renowned for his prowess, ruled as a vassal
prince and mercenary soldier of the Turks; his father was one of the rebel
princes who fell at the battle of the river Maritsa in 1371. North of
Skoplje, Serbia, with Kru[)s]evac as a new political centre, continued to
lead an independent but precarious existence, much reduced in size and
glory, under a native ruler, Prince Lazar; all the conquests of Stephen
Du[)s]an were lost, and the important coastal province of Zeta, which
later developed into Montenegro, had broken away and proclaimed its
autonomy directly after the death of Tsar Uro[)s].

In 1375 a formal reconciliation was effected with the Patriarch of
Constantinople; the ban placed on the Serbian Church in 1352 was removed
and the independence of the Serbian Patriarchate of Pe['c] (Ipek)
recognised. Meanwhile neither Greeks, Bulgars, nor Serbs were allowed any
peace by the Turks.

In 1389 was fought the great battle of Kosovo Polje, or the Field of