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 EFTA nationals
A family member of an EEA/Swiss citizen who is in possession of a residence permit indicating their status is exempt from the requirement to hold a visa when entering the European Economic Area or Switzerland when they are accompanying their EEA/Swiss family member or are seeking to join them. However the UK requires family members to obtain a special permit in order to enter the United Kingdom. Non-EEA family members will need a Schengen Visa before they travel to Switzerland even if they possess a UK residence permit that clearly mentions that they are the family member of an EEA citizen.