sentences:  Dr Theorin was Chairperson of the UN Commission of Experts on Nuclear Weapons (1989–90), Chairperson of the UN Study on Military and the Environment (1990–91), Chairperson of the UN Expert Group on Women and the Agenda for Peace (1994) and Member of the Canberra Commission on the Elimination of Nuclear Weapons (1995–96).Dr Theorin is former President of the International Peace Bureau and of Parliamentarians for Global Action.Dr Theorin is President of the umbrella union of six women's and peace leagues Operation 1325 in Sweden and member of the board of UN Women Sweden.