evidence: Submitted by christian on Wed, 12/01/2021 - 14:57 - Abkhazia: Republic of Abkhazia and Georgia - Aegean dispute, Imia/Kardak: Greece and Turkey - Artsyashen exclave of Gegharkunik province, de jure part of Armenia; Karki exclave of Nakhichevan Autonomous Republic, Yukhari Askipara and Barkhudarli both exclaves of Qazakh Rayon de jure part of Azerbaijan; Yuradullu is controlled by Azerbaijan along with occupying the much marger de jure Armenian territory surrounding it: Armenia and Azerbaijan - Border’ checkpoint near Strovilia: United Kingdom and Turkish Republic of Northern Cyprus - Carlingford Lough and Lough Foyle boundary dispute: Ireland and United Kingdom - Crimea: Russia and Ukraine - Croatia-Serbia border dispute: Croatia and Serbia - Croatia-Slovenia border disputes: Croatia and Slovenia - David Gareja monastery complex boundary dispute: Georgia and Azerbaijan - Dollart bay: Germany and Netherlands - Gibraltar: United Kingdom and Spain - Gulf of Piran: Slovenia and Croatia - Island of Vukovar: Croatia and Serbia - Kokkina/Erenköy exclave: Turkish Republic of Northern Cyprus and Cyprus - Kosovo: Republic of Kosovo and Serbia - Lake Constance: Germany, Austria, Switzerland - Military complex near Sveta Gera: Slovenia and Croatia - Moldovan-controlled area of Dubasari district: Moldova and Pridnestrovian Moldavian Republic - Mont Blanc summit