"United Fruit banana strike" . . "Costa Rican trade union" . "Sindicato de Trabajadores de la Universidad Nacional (Situn) (Union of National University Workers)" . "union efforts" . . "Asociaci\u00F3n Nacional de Empleados P\u00FAblicos y Privados (ANEP) (National Association of Public and Private Employees)" . "1934 Great Banana Strike" . "Trade unions in Costa Rica" . "Sindicato de Profesionales en Ciencias M\u00E9dicas de la Caja Costarricense de Seguro Social (Siprocimeca)" . "trade unions in Costa Rica" . . "labor unions" . . "Trade unions in Costa Rica" . "the country's trade unions" .