Sophia' Women's World Conference, Sofia, Bulgaria May 25-29, 2010 The “Women's World Conference: Sophia, Women and Wisdom,” (SWWC) to take place in Sofia, Bulgaria on May 25-29, 2010, builds on the United Nations four World Conferences on Women and the UN Platform for Action Declaration-Beijing 1995. The conferences and the Platform for Action have created a worldwide women's movement to advance the status of women and girls.