City (pop., 2000 est.: 355,803), eastern Poland, situated on the Bystrzyca River.
Founded as a stronghold in the late 9th century, the settlement received town rights in 1317. In 1795 it passed to Austria and in 1815 to Russia. In 1918 the first independent temporary Polish government was proclaimed in Lublin. In World War II the Nazi concentration camp Majdanek was established in one of its suburbs. After the war Lublin served briefly as the seat of the national government. It is now an industrial and cultural centre for southeastern Poland.