The Fourth Grigorenko Readings  "From the Ukrainian Human Rights Movement of the 1970s to the Orange Revolution" February 16,2005, Columbia University Harriman Institute, New York, USA   The moderator professor Mark von Hagen, Columbia University. Panelists: Nadia Svitlichna , president of Human Rights In XX Century: "General Petro Grigorenko and national problems in Soviet Human Right Movement". Andrew Grigorenko, president of General Petro Grigorenko Foundation: "Petro Grigorenko as ambassador of democratic Ukraine and the Orange Revolution" Adrian Hewryk  president of East-West Management Institute, official USA observer of presidential elections in Ukraine: "The Orange Revolution as seen by an American observer". Dr. Pavel Litvinov  physicist and Human Rights activist: "Influence and consequences of the Orange Revolution on the events in Russia".