The Iron Gate II (Romanian: Porţile de Fier II, Serbian: Ђердап II, Đerdap II) is a large dam on the Danube River, between Romania and Serbia. The project started in 1977 as a joint-venture between the governments of Romania and Yugoslavia for the construction of large dam on the Danube River which would serve both countries. At the time of completion in 1984 the dam had 16 units generating a total of 432 MW, divided equally between the two countries at 216 MW each. Current total power generation capacity of the power station is 591 MW.