UPPER MARLBORO, Maryland, Sept. 18 [Category: Union] -- The AFL-CIO International Association of Machinists and Aerospace Workers issued the following news release:

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Major Commercial Airline Maintenance Hub Erupts in Labor Discord

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Workers in Puerto Rico, expected to provide cheap labor for airlines, fight back with major rallies at Luis Munoz Marin International Airport and Lufthansa Technik's Aguadilla maintenance plant