CIA - Chiefs of State and Cabinet Members of Foreign Governments: Ukraine - List of government officials and their titles, updated weekly. Also includes the head of the central bank, ambassadors to the United States and Permanent Representatives to the UN, New York. - https://www.cia.gov/library/publications/world-leaders-1/world-leaders-u/ukraine.html
Wikipedia - Viktor Yushchenko - Hyperlinked encyclopedia article about the President of Ukraine. - http://en.wikipedia.org/wiki/Viktor_Yushchenko
ICL - Ukraine Index - Complete copies and links to the country's Constitution, along with related background, history and events, provided by International Constitutional Law. - http://www.oefre.unibe.ch/law/icl/up__indx.html
US Law Library of Congress - Ukraine - Annotated compendium of online sources providing access to primary documents, legal commentary and general government information about specific jurisdictions and topics. - http://www.loc.gov/law/guide/ukraine.html
World Legal Information Institute - Ukraine - Catalog and search facilities for over 500 databases from 55 countries including case-law, legislation, treaties, law reform reports, law journals, and other materials. - http://www.worldlii.org/catalog/2209.html
Ministry of Education and Science of Ukraine - Description of the educational system of Ukraine and European countries, database with higher educational institutions. Official site. - http://www.education.gov.ua/
United Nations System in Ukraine - Website of United Nations office in Kyiv, Ukraine. Description of major missions, interesting information, useful hints and phone numbers. - http://www.un.kiev.ua/
Verkhovna Rada (Parliament of Ukraine) - Information about laws of Ukraine, members of parliament and other useful information. - http://www.rada.kiev.ua