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.
Soviet Union passport
All residents were required by law to record their address on the document, and to report any changes to a local office of the Ministry of Internal Affairs (e.g., by the age of forty-five, a person has to have three photographs of himself in the passport due to the effects of aging, taken at the age of sixteen (when it is issued), twenty-five and forty-five). In Ukraine, these laws were abolished by its Constitutional Court in 2001 on the grounds of unconstitutionality. In Russia, similar cases have so far failed, and the system remains in place, although largely reduced. The system of internal passport registration remains strongly in place in Moscow, which uses the recent terrorist attacks on that city as a justification for their continued use.