In Argentina: Obama recognizes U.S. role in dictatorship as 'counterproductive'.<br />In Peru: Offshore scheme could be funding Keiko Fujimori's party.<br />In Greece: Aid organizations join boycott of detention centers.<br />In China: 13 companies involved in vaccine scandal.<br />In Spain: Relatives of Germanwings crash victims commemorate anniversary.<br />In Brazil: Sports minister resigns 5 months ahead Olympics.
