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
River systems of Thailand divides into two major branches, the " Tiền Giang" (Front River) and "Hậu Giang" (Back River). These in turn enter the South China Sea through nine estuaries. The following are the principal tributaries of Mekong River which flow through Thailand (tributaries entirely outside the Thai border not shown). The Mekong drains a considerable portion of northeast Thailand. In terms of Thai territory drained, it is second only to the Chao Phraya system. The Salawin River rises in Tibet (Tibetan: རྒྱལ་མོ་རྔུལ་ཆུ།) after which it flows through Yunnan, where it is known as the "Nujiang" River (), although either name can be