The present report, which covers the period from December 2011 to December 2012, is submitted pursuant to paragraph 18 of Security Council resolution 1960 (2010), by which the Council requested me to submit annual reports on the implementation of resolutions 1820 (2008) and 1888 (2009), and to recommend appropriate actions. The report also responds to the requests made by the Council in its presidential statement S/PRST/2012/23. The report presents information on parties to conflict credibly suspected of committing or being responsible for acts of rape and other forms of sexual violence. It highlights actions taken and challenges faced by States in conflict and post-conflict situations to protect women, men and children from sexual violence; the implementation of the monitoring, analysis and reporting arrangements; the deployment of women's protection advisers; the engagement undertaken by the United Nations Team of Experts on the Rule of Law and Sexual Violence in Conflict; the efforts of the United Nations system; and recommendations to strengthen efforts to combat this egregious crime. The report should be read in conjunction with my previous report on the same topic (A/66/657-S/2012/33).