The United States is investing $700 million this year to improve Mexico's law enforcement capabilities as part of the Merida Initiative, created during the George W.Bush administration.

VOA: standard.2009.03.24

Under the Merida Initiative, the United States will provide extra kit (such as night-vision gear and metal detectors) and training.

ECONOMIST: Dealing with drugs

The United States, as the primary market for drugs coming from and through Mexico, is cooperating with Mexico under the Merida Initiative.

WHITEHOUSE: Strengthen International Partnerships

Most of the funds in the Merida Initiative, which is due to expire in 2011, are allocated to Mexico, with the rest going to other countries in Central America.

BBC: Clinton pledges broader US effort on Mexico drugs gangs