The 2011 Nobel Peace Prize has been awarded to a trio of recipients: Yemeni activist Tawakkul Karman, Liberian President Ellen Johnson Sirleaf, and Liberian peace activist Leymah Gbowee. The three women were cited “for their non-violent struggle for the safety of women and for women’s rights to full participation in peace-building work.” The trio of laureates follow only a dozen other women among 85 men to have won the prize over its 110-year history.