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In page Hugo Chávez:

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Chávez faced a two-month management strike at the PDVSA.[9] The Chávez government's response was to fire about 19,000 striking employees for abandoning their posts and then employing retired workers, foreign contractors, and the military to do their jobs instead.[citation needed] The total firing of tens of thousands of employees by Chávez would forever damage Venezuela's oil industry due to the tremendous loss of expertise.[1] By 2005, the members of Venezuela's energy ministries stated it would take more than 15 years for PDVSA to recover from Chávez's actions.[1]