Podrinje (Cyrillic: Подриње) is the Slavic name of the Drina river basin, known in English as the Drina Valley, located in Bosnia and Herzegovina and Serbia.
Between 1918-22, Podrinje District, with its seat in Šabac, was one of the districts of the Kingdom of Serbs, Croats and Slovenes. District comprised north-western part of present-day Šumadija and Western Serbia. Between 1922-29, Podrinje Oblast existed in roughly same area also with seat in Šabac. In 1929, a large province of the Kingdom of Yugoslavia known as the Drina Banovina was formed with capital in Sarajevo. Drina Banovina included western parts of present-day Serbia and eastern parts of present-day Bosnia and Herzegovina. Following World War II Axis occupation in 1941, the province was abolished and its territory was divided between Independent State of Croatia and area governed by the Military Administration in Serbia.
In 1941 Yugoslav Partisans liberated the large western part of the German occupied territory. In this territory they proclaimed the Republic of Užice (Uzička Republika) with Užice city as centre of the Republic. This large free territory was island of freedom in Nazi occupied Europe. The Republic of Užice was short-lived. German troops occupied the territory again, while the majority of Partisan forces escaped towards Bosnia.