Nera (Danube) of Romania and Serbia signed an agreement to solve the problem. In Romania: Prigor, Bozovici, Dalboșeț, Șopotu Nou, Sasca Montană, Naidăș, Socol In Serbia: Kusić, Bela Crkva, Vračev Gaj, Banatska Palanka, Stara Palanka The following are tributaries of the Nera: Left: Nerganița, Prigor, Rudăria, Bănia, Valea Mare, Șopotu, Bârzu, Boinița, Răchita, Haimeliug, Șușara, Micoș Right: Nergana, Coșava, Hielișag, Ciurezu, Miniș, Agriș, Lăpușnicu, Moceriș, Ducin, Bresnic, Valea Rea, Beu Nera (Danube) The Nera (, or Нера, ) is a river running through Romania and Serbia. It is a left tributary of the Danube, which it joins near Banatska Palanka. The Nera
Lech, Czech, and Rus name for the Polish nation. Three large oaks in the garden adjacent to the 18th-century palace in Rogalin, Greater Poland, are named after the brothers ("Lech, Czech i Rus"), and are several hundred years old. They vary between in circumference. They are part of the Rogalin Landscape Park, and together with other they have been declared nature monuments and placed under protection. Lech, Czech, and Rus Lech, Czech and Rus () refers to a founding myth of three Slavic peoples: the Poles (or Lechites), the Czechs, and the Rus' people. The three legendary brothers appear together in the "Wielkopolska Chronicle",