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.
Visa requirements for Uzbekistani citizens
All Uzbek citizens were required to obtain an exit visa to travel to all non-CIS countries from 1995 until 2019. An exit visa was not needed for trips to CIS countries as long as the travelers did not then go to a non-CIS country. Penalties for traveling to non-CIS countries without an exit visa included heavy fines and prison terms up to 10 years in length. Exit visas were obtained from the Interior Ministry's local OVIR (Office of Visas and Registration) department, and were valid for two years.