Cooperation between the United States and Mexico along the 2,000-mile common border includes state and local problem-solving mechanisms; transportation planning; and institutions to address resource, environment, and health issues. In 1993, the Border Liaison Mechanism (BLM) was established. Chaired by U.S. and Mexican consuls, the BLMs operate in "sister city" pairs and have proven to be effective means of dealing with a variety of local issues ranging from accidental violation of sovereignty by law enforcement officials and charges of mistreatment of foreign nationals to coordination of port security and cooperation in public health matters such as tuberculosis. | Cooperation between the United States and Mexico along the 2,000-mile common border includes state and local problem-solving mechanisms; transportation planning; and institutions to address resource, environment, and health issues. In 1993, the Border Liaison Mechanism (BLM) was established. Chaired by U.S. and Mexican consuls, the BLMs operate in "sister city" pairs and have proven to be effective means of dealing with a variety of local issues ranging from accidental violation of sovereignty by law enforcement officials and charges of mistreatment of foreign nationals to coordination of port security and cooperation in public health matters such as tuberculosis. |