prut, drava, dnieper, danube river, vltava, irtysh, neva river, dvina, ussuri, odra, liepaja, danubian, struma, maritsa, tisza, ishim, valga, kurzeme, ob river, irtysh river, lake onega, yenisei, moskva, ploce, rhodope, araks, vyborg, volga river, transcaucasian, dniester, syr darya, vistula river, frunze, tejo, novaya zemlya, elbe river, morava, daugavpils, saaremaa, durres, moldau, schelde, kola peninsula, lake ladoga, baltic sea, garonne, tagus river, maikop, vistula, triglav, siret, carpathians, nizhni novgorod, dobrogea, scheldt, balkhash, dnestr, rhodope mountains, szeged, tobolsk, amur river, pinsk, skagerrak, yenisey river, dnieper river, nevski, oradea, beograd, evenk, carpathian mountains, brama, sungari, crna gora, taganrog, orontes, mariupol, lake balaton, warszawa, tartu, beroe, narva, shipka pass, oubangui, barents sea, dnepr, vardar, subotica, guadalquivir, mariehamn, kristianstad, vyatka, kattegat, donets, niemen, nizhni tagil, nakhichevan, osmanli, upper silesia, palanka, bessarabia, belorussia, azov