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'One Billion Rising': Campaign to eliminate violence against women and girls

Bullit Marquez / AP

Filipino theater artist Monique Wilson flashes the No.1 sign with students from St. Scholastica's College, an all-girls' school,  as they dance at their campus as part of a global campaign dubbed One Billion Rising, to end violence against women and children on Valentine's Day Thursday Feb. 14, 2013 in Manila, Philippines. Thousands of women and children in various cities in the country danced in the streets, in malls and other places to express support for the One Billion Rising Campaign which also counts Australia and New Zealand as the first countries "to rise" for the campaign.

Bullit Marquez / AP

Students from St. Scholastica's College, an all-girls' school, flash the No.1 sign as they dance at their campus in a global kickoff campaign dubbed One Billion Rising, to end violence against women and children on Valentine's Day Thursday Feb. 14, 2013 in Manila, Philippines.

Women in Afghanistan marked Valentine's Day by holding a march as part of a global campaign to end violence against women. NBCNews.com's Dara Brown reports.