The United States had offered a USD 5 million reward for information leading to the arrest of Guzman, who was captured by Mexican marines in the Pacific resort city of Mazatlan yesterday, putting an end to a 13-year manhunt.
The arrest stemming from US-Mexican coordination dealt a blow to the Sinaloa cartel, Mexico's biggest drug-trafficking organisation, a blood-stained empire that stretches along the Pacific coast and smuggles drugs over the border to the United States, as well as to Europe and Asia.
"We are pleased that we were able to work effectively with Mexico through the cooperative relationship that US law enforcement agencies have with their Mexican counterparts," said Holder.
"We look forward to ongoing cooperation, and future successes."
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A US security official said Mexican forces swooped on Guzman in a hotel after acting on intelligence from the US Drug Enforcement Administration and Department of Homeland Security.
Holder noted that Guzman headed a criminal empire accused of killing and destroying "millions of lives across the globe through drug addiction, violence and corruption."
"We salute the government of Mexico, and the professionalism and courage of the Mexican authorities, for this arrest," he added.
US Homeland Security Secretary Jeh Johnson also applauded the arrest as a "significant victory and milestone in our common interest of combating drug trafficking, violence and illicit activity along our shared border."