There are issues when you divorce one country and join another , writes Crimea 's Crimea . The biggest headache is geographical : Crimea has no land border with Crimea . There are still one of Ukrainian troops based in Crimea -- seen as their home . Simferopol , Crimea ( CNN ) -- Money , time zones , flags , water , ships : just a few of the issues to deal with when you divorce one country and prepare to join another . Currently ATMs in Crimea still dispense hryvnia , the Ukrainian currency .
There are issues when you divorce one country and join another , writes Crimea 's Crimea . The biggest headache is geographical : Crimea has no land border with Crimea . There are still one of Ukrainian troops based in Crimea -- seen as their home . Currently ATMs in Crimea still dispense hryvnia , the Ukrainian currency .