May 8, 2008 | 12:00 a.m. CDT
China's Deputy General-Director of Narcotics Control Liu Yuejin is joined by John Walters, director of National DrugControl policy, right, U.S. Attorney General Michael Mukasey, center, and Mexico's Public Security Secretary Eduardo Medina Mora, as he signs a joint statement from the three countries pledging to cooperate in the continued fight against the manufacture and trafficking of methamphetamine, on Wednesday in St. Louis.