; (6) to work at all levels, from the individual to the family, community, local, national, and international levels, to prevent and respond to violence against women and girls around the world; (7) to enhance training by United States personnel of professional foreign military and police forces and judicial officials, including specific and thorough instruction on preventing and responding to violence against women and girls around the world; (8) to engage men and boys as partners, as an essential element of making sustained reductions in violence against women and girls; (9) to include the prevention of child and forced marriage as an important part of United States Government efforts to prevent violence against girls and promote gender equality and global health; (10) to require that all United States contractors and grantees establish appropriate policies and take effective measures to prevent violence against women and girls and sexual exploitation and abuse within their workforce; (11) to exert sustained international leadership to prevent and respond to violence against women and girls, including in bilateral and multilateral fora; and (12) to implement the United States Strategy to Prevent and Respond to Gender-Based Violence Globally. 4. Definitions In this Act: (1) Ambassador-at-Large The term Ambassador-at-Large means the Ambassador-at-Large for Global Women’s Issues at the Department of State appointed by the President pursuant to section 201(a). (2) Appropriate congressional committees The term appropriate congressional committees means— (A) the Committee on Foreign Affairs and the Committee on Appropriations of the House of Representatives