DanubeThe Danube (ˈdæn.juːb ; ) is the second-longest river in Europe, after the Volga in Russia. It flows through much of Central and Southeastern Europe, from the Black Forest into the Black Sea. A large and historically important river, it was once a frontier of the Roman Empire and today connects ten European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , passing through or bordering Austria, Slovakia, Hungary, Croatia, Serbia, Romania, Bulgaria, Moldova, and Ukraine.
Hungarians in SlovakiaHungarians are the largest ethnic minority in Slovakia. According to the 2021 Slovak census, 456,154 people (or 8.37% of the population) declared themselves Hungarian, while 462,175 (8.48% of the population) stated that Hungarian was their mother tongue. Hungarians in Slovakia are concentrated mostly in the southern part of the country, near the border with Hungary. They form the majority in two districts, Komárno and Dunajská Streda.
EsztergomEsztergom (ˈɛstɛrɡom ; Gran; Solva or Strigonium; Ostrihom, known by alternative names) is a city with county rights in northern Hungary, northwest of the capital Budapest. It lies in Komárom-Esztergom County, on the right bank of the river Danube, which forms the border with Slovakia there. Esztergom was the capital of Hungary from the 10th until the mid-13th century when King Béla IV of Hungary moved the royal seat to Buda. Esztergom is the seat of the prímás (see Primate) of the Roman Catholic Church in Hungary, and the former seat of the Constitutional Court of Hungary.
TransdanubiaTransdanubia (Dunántúl; Transdanubien, Prekodunavlje or Zadunavlje, Zadunajsko) is a traditional region of Hungary. It is also referred to as Hungarian Pannonia, or Pannonian Hungary. The borders of Transdanubia are the Danube River (north and east), the Drava and Mura rivers (south), and the foothills of the Alps roughly along the border between Hungary and Austria (west). Transdanubia comprises the counties of Győr-Moson-Sopron, Komárom-Esztergom, Fejér, Veszprém, Vas, Zala, Somogy, Tolna, Baranya and the part of Pest that lies west of the Danube.