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 Polish citizens
Visa requirements for Polish citizens for visits to various territories, disputed areas, partially recognized countries and restricted zones:Holders of various categories of official Polish passports have additional visa-free access to the following countries - Azerbaijan , Belarus , China , Indonesia , Iran , Kuwait , Mongolia , Kazakhstan , Laos , Qatar , Russia , Turkey , United Arab Emirates and Vietnam . Holders of diplomatic or service passports of any country have visa-free access to Cape Verde, Ethiopia, Mali and Zimbabwe.