A broken Mexico: allegations of collusion between the Sinaloa cartel and Mexican political parties.

The Mexican drug war, in full swing since December 2006, has now claimed more than 40,000 lives. Dozens of high-level cartel operatives have been captured or killed, yet the leadership of one cartel, from Sinaloa in northwestern Mexico, has remained apparently untouched. The apparent lack of a crackdown on the Sinaloa Cartel has spurred criticisms of the Calderón administration, as well as US authorities aiding in the drug fight – some critics contend that the Sinaloa Cartel has enjoyed protection from the authorities. The Sinaloa Cartel's history of protection and collusion by authorities goes back a long way – during the reign of the PRI from 1929 to 2000, Sinaloa's drug traffickers were allowed to operate with near-total impunity. But mounting evidence – captures and deaths of high-level operatives from Sinaloa as well as arrests of relatives of the leadership – suggests that the claims of collusion against the current Mexican administration are false. [ABSTRACT FROM PUBLISHER]