 Complete the following phrase:  It is also alleged that, during the time they first lost the presidency, some of the most powerful PRI members were supporting and protecting drug cartels that they used as death squads against their criminal and political rivals, being this one of the real reasons the PAN party government accepted to start the Mexican drug war against the Cartels. However, it is also alleged that during this period of time the turmoil of war has been used by the parties in power to exterminate even more political dissidents, activists and their own rivals. An example of this is the case of the 2014 forced disappearance and 