The Mexican government formally began the process of extraditing drug lord Joaquín "El Chapo" Guzmán to the United States, the attorney general's office said in a statement Sunday.
Mexico resisted extraditing Guzmán — who is the head of the Sinaloa Cartel and is wanted on federal drug trafficking charges in San Diego; Brooklyn, New York; El Paso, Texas; Miami; and Chicago — after he was captured in 2014.
But then came a stunning and embarrassing development last July: Using a mile-long tunnel and a motorbike, Guzmán escaped from Altiplano, the maximum-security prison where he was being held.
It was the second prison break of his life.
Related: Key Facts to Know About 'El Chapo'
After a six-month manhunt, Guzmán was recaptured Friday in the northwestern town of Los Mochis by Mexican marines.
In the statement, the attorney general's office said authorities delivered extradition orders Sunday to the prison where Guzmán is being held, formally starting the process to have him sent to the United States.
Once the evidentiary part of the proceedings is complete, the statement said, a judge will issue a legal opinion and the Foreign Affairs Ministry will provide a corresponding agreement.
The news comes a day after the startling revelation that actor Sean Penn conducted a secret interview with Guzmán in October for Rolling Stone magazine.
