Eric Walker added Timeline in Ukraine Probe Casts Doubt on Giuliani’s Biden Claim to a number of topics

Eric Walker added Ukrainian efforts to sabotage Trump backfire - POLITICO to a number of topics

Eric Walker added Biden Faces Conflict of Interest Questions That Are Being Promoted by Trump and Allies - The New York Times to a number of topics

Eric Walker added a number of topics to People involved in government and politics in Ukraine, and added People involved in government and politics in Ukraine to Ukraine and People involved in government and politics

Eric Walker added a number of links to Petro Poroshenko, and added Petro Poroshenko to People involved in government and politics in Ukraine