evidence: Islands - Adakale Island - Ostrovul Mare, Gogoșu - Balta Ialomiței - Belene Island - Csepel Island - Donauinsel - Great Brăila Island - Great War Island - Island of Vukovar - Island of Šarengrad - Žitný ostrov - Szigetköz - Island of Szentendre - Margaret Island - Csepel Island - Island of Mohács - Ostrovul Ciocănești - Ostrovul Mare, Islaz - Ostrvo (Kostolac)