A report on bribery practices in Mexico released by the non-profit association TRACE International has found that authorities account for 85 percent of the country’s reported bribery demands – with Mexican police officers the most frequent offenders.

Official corruption is suspected behind a major jailbreak near the northeastern border city of Matamoros. The 41 inmates simply walked through the front doors of the high-security prison to waiting vehicles. Most were in prison for federal crimes. Two guards disappeared along with the inmates. The prison’s director has been fired and all 200 staffers are under investigation.

Most of the escaped inmates allegedly have ties to organized crime. Their jailbreak comes at a time when the Gulf Cartel is said to be battling its former enforcement wing, The Zetas, for control of valuable drug trafficking territory in northeastern Mexico. The warfare has included heavy intimidation of the press in the region, resulting in very little on-the-ground coverage outside of posts on social networking sites.

North of the border, the Department of Justice says that Mexican cartel activity has expanded to every region of the US and the tonnage of drugs trafficked has increased despite a 1.4 billion dollar military aid package aimed at reducing supply.