government instituted a clean-up of the armed forces and the Ministry of Interior, convicting army Major General and Hero of the Republic of Cuba Arnaldo Ochoa, Ministry of Interior Colonel Antonio de la Guardia (Tony la Guardia), and Ministry of Interior Brigadier General Patricio de la Guardia on charges of corruption and drug trafficking. This judgment is known in Cuba as "Causa 1" (Cause 1). Ochoa and Antonio de la Guardia were executed. Following the executions, the Army was drastically downsized, the Ministry of Interior was moved under the informal control of Revolutionary Armed Forces chief General Raúl Castro (Fidel Castro's brother), and large numbers of army officers were moved into the Ministry of Interior. The U.S. Defense Intelligence Agency reported in 1998 that the country's paramilitary organizations, the Territorial Militia Troops, the Youth Labor Army, and the Naval Militia had suffered considerable morale and training degradation over the previous seven years but still retained the potential to "make an enemy invasion costly." Cuba also adopted a "war of the people" strategy that highlights the defensive nature of its capabilities. Cuban military power was sharply reduced by the loss of Soviet subsidies following the end of the Cold War, and today the Revolutionary Armed Forces number 39,000 regular troops. In April 2021, longtime Chief of Staff Álvaro López Miera took over as the Minister of the Revolutionary Armed Forces. Leadership First Deputy Minister, Chief of General Staff Revolutionary Army The Central Intelligence Agency wrote in May 1979 that when "the economy took a downturn in 1970, the Castro regime, partly at Soviet urging, reduced its forces by some 60 per cent, eventually freeing more than 150,000 people for full-time civilian employment. All branches of the armed services except the Air Force were affected noticeably. The Air Defence Force shrank from six brigades and 24 occupied SA-2 surface-to-air missile sites to three brigades and 18 sites, leaving eastern Cuba unprotected by surface-to-air missiles. The Navy lost a number of radar surveillance posts, again to the detriment of eastern Cuba. The Army was more than halved in size and reorganised." (PA79-10173D) In 1984, according to Jane's Military Review, there were three major geographical commands, Western, Central, and Eastern. There were a reported 130,000 all ranks, and each command was garrisoned by an army comprising a single armored division, a mechanized division, and a corps of three infantry divisions, though the Eastern Command