Citizens of the following countries are not required to obtain a visa for a short stay (up to 90 days) in Ukraine:
A tourist visa to Ukraine can be obtained based on an invitation from a travel agency. Most consulates accept facsimile copies of invitations. The tourist visa may be prolonged within the territory of Ukraine. Some Ukrainian consulates (for example in the USA) issue tourist visas valid for 6 months irrespective of period stated in the invitation.