Ugljevik III near Bijeljina in the Republika Srpska part of Bosnia and Herzegovina is planned to consist of 2x300 MW units which would take lignite from the open cast mines at Delici, Peljave-Tobut, Baljak and part of Ugljevik-Istok. An existing unit of 300 MW at the site, operating since 1985, sits alongside the half-built Ugljevik II whose construction was never finished, and which is now the subject of a long-running dispute with Slovenia.