Brazen violence perpetrated by drug trafficking organizations and other criminal groups is threatening citizen security and governance in some parts of Mexico, a country with which the United States shares a nearly 2,000 mile border and $500 billion in annual trade. Although the violence in Mexico has generally declined since late 2011, analysts estimate that it may have claimed more than 60,000 lives between December 2006 and November 2012. The violence has increased U.S. concerns about stability in Mexico, a key political and economic ally, and about the possibility of violence spilling over into the United States. U.S.-Mexican security cooperation increased significantly as a result of the development and implementation of the Merida Initiative, a counterdrug and anticrime assistance package for Mexico and Central America first funded in FY2008. Whereas U.S. assistance initially focused on training and equipping Mexican counterdrug forces, it now places more emphasis on addressing the weak institutions and underlying societal problems that have allowed the drug trade to flourish in Mexico. The Merida strategy now focuses on (1) disrupting organized criminal groups, (2) institutionalizing the rule of law, (3) creating a 21st century border, and (4) building strong and resilient communities. As part of the Merida Initiative, the Mexican government pledged to intensify its anticrime efforts and the U.S. government pledged to address drug demand and the illicit trafficking of firearms and bulk currency to Mexico.