fraud during the final National Front election of Misael Pastrana Borrero (1970–1974) and the forced removal of former President Gustavo Rojas Pinilla. 1980s By 1982, the perceived passivity of the FARC, together with the relative success of the government's efforts against the M-19 and the ELN, enabled the administration of the Liberal Party's Julio César Turbay Ayala (1978–82) to lift a state-of-siege decree that had been in effect, on and off, for most of the previous 30 years. Under the latest such decree, President Turbay had implemented security policies that, though of some military value against the M-19 in particular, were considered highly questionable both inside and outside Colombian circles due to numerous accusations of military human rights abuses against suspects and captured guerrillas. Citizen exhaustion due to the conflict's newfound intensity led to the election with 47% of the popular vote of President Belisario Betancur (1982–1986), a Conservative. Betancur directed peace feelers at all the insurgents, and negotiated a 1984 cease-fire with the FARC at La Uribe, Meta, after a 1982 release of many guerrillas imprisoned during the previous effort to overpower them. A truce was also arranged with the M-19. The ELN, however, rejected any negotiations and continued to rebuild through the use of extortion and threats, in particular against oil companies of European and U.S. origin. At the same time as these developments, the growing illegal drug trade was becoming increasingly important to all participants in the Colombian conflict. Guerrillas and newly wealthy drug lords had mutually uneven relations and numerous incidents occurred between them. Eventually the kidnapping of drug cartel family members by guerrillas led to the creation in 1981 of the Muerte a Secuestradores ("Death to Kidnappers") death squad (MAS). The Medellín Cartel and other cartels came under pressure from the U.S. government and from critical sectors of Colombian society who supported the extradition of suspected Colombian cartel members to the U.S. The cartels responded by bribing or murdering numerous public officials, politicians and others. Their victims included Justice Minister Rodrigo Lara Bonilla, whose assassination in 1984 led the Betancur administration to confront the drug lords directly. The first negotiated cease-fire with the M-19 ended when the guerrillas resumed fighting in 1985. The M-19 claimed that the cease-fire had not been fully respected by official security forces, alleged that several of its members had suffered threats and assaults, and questioned the government's real willingness to