Complex sentence: In 2013 she moderated the opening session the 13th World Summit of Nobel Peace Laureates in Warsaw, with the former South African president F. W. de Klerk, as well as Human Rights Day 2013 at the UN in Geneva.
Split into simpler sentences: In 2013 she moderated the opening session the 13th World Summit of Nobel Peace Laureates in Warsaw, with the former South African president F. W. de Klerk. She also moderated Human Rights Day 2013 at the UN in Geneva.