Ottoman maritime boundaries (cyprus) part 1
Clean up (Turkey-Iraq-Syria border)
Fix Greece-Turkey border near Kastellorizo
Add Stadtbredimus and Remich communes part 2
Add Stadtbredimus and Remich communes
Fix start_date for Commune of Bous-Waldbredimus
Add Commune of Bous-Waldbredimus
Fix Heligoland maritime borders 1945-1952
Add communes in the Canton of Remich part 1
Add more communes in the Canton of Luxembourg part 2
Add more communes in the Canton of Luxembourg
Add boundaries of Luxembourg City before 1920
Clean up South Yemen–Oman border
Fix East Prussia maritime borders part 2