The country of ___ was occupied by the Nazis from 1940-1945. Students began wearing paper clips on their lapels to signify their resistance to the German occupiers. It became illegal to wear paper clips.

Peace studies is an interdisciplinary academic field that draws on political science, sociology, history, anthropology, theology, psychology, philosophy, and other fields to:

understand the causes of armed conflict;
develop ways to prevent and resolve war, genocide, terrorism, gross violations of human rights; and
build peaceful and just systems and societies.