The decision follows a related $4.6 million fine handed down by the regulators.

Mexico subsidiary said it plans to appeal a $4.6 million fine for alleged anti-competitive practices involving suppliers.  The fine was issued by Mexico's Federal Competition Commission, which is the nation's major anti-monopoly regulator.

Notorious drug lord Osiel Cárdenas has been returned to Mexico after serving a U.S. sentence and was quickly re-arrested and sent to a maximum security prison to face Mexican charges.

The U.S. government deported drug lord Osiel Cardenas on Monday, transferring custody of the ex-Gulf Cartel chief known for hyper-violent tactics to Mexican authorities at the border city of Tijuana,

Two drug lords were arrested by Mexican authorities as part of operations aimed at boosting security in Sinaloa, a state mired in violence between warring factions of a cartel.