Nera (Danube) basin and it is not navigable. After the filling of the artificial Lake Đerdap, as a result of the Iron Gate I Hydroelectric Power Station which was finished in 1972, the mouth of the river into the Danube was flooded. In order to allow the optimal electricity production, the water level of the Nera at the mouth should not go below , while it must not exceed it if the flooding of the banks is to be avoided. Since the mid-1990s, there are significant problems in fixing the river's level, as the process is costly and complicated. In 2018, representatives
Dietrich Enns over innings. He started the 2013 season with the Charleston RiverDogs. He was promoted to the Tampa Yankees during the season. Overall, he pitched in 28 games with eight starts, and went 4–6 with a 2.94 ERA and 112 strikeouts in innings. He pitched 2014 back with Tampa and 2015 with Tampa and the Gulf Coast Yankees. He spent 2016 with the Trenton Thunder and Scranton/Wilkes-Barre RailRiders. On July 30, 2017, the Yankees traded Enns and Zack Littell to the Minnesota Twins in exchange for Jaime García and cash consideration. The Twins promoted Enns to make his major league debut