Visa requirements for Ukrainian citizens
For traveling to certain countries, Ukrainians do not need to use a passport, as they may use their Ukrainian identity card or internal passport.
Documents which give the right to leave Ukraine and to enter Ukraine and certify the identity of a citizen of Ukraine while staying abroad are:It's important to know, that the special rules of arriving in a particular country should be studied carefully. Thus, in most countries that do not require visas or issue visas, upon arrival you must have a passport, which is valid for at least 3 months from of arrival to this country.
2013 enlargement of the European Union
In the run up to accession to the European Union, Croatia aligned its visa policy with that of the European Union. As a result of the new visa regime, some third-country nationals (such as Russian and Turkish nationals) who were previously temporarily exempt from having to obtain a visa to visit Croatia were now subject to a visa requirement. However, to mitigate the effect of the re-imposition of a visa regime on tourist numbers, the Croatian government has introduced a 'facilitated entry of aliens' procedure, exempting travellers who have a Schengen visa or residence permit from having to obtain an additional Croatian visa to visit Croatia until 31 December 2013. In addition, the Croatian government has extended the working hours and capacity of its foreign missions in countries such as Russia and Ukraine to ensure that applications for Croatian visas are processed more efficiently.