ocr: The govemment plans to privatize as much ofthe transportation network as possible. The state airline, 'Aerolineas Argentinas, has been successtully sold off tot the Spanish national carrier, "Iberia.' - Argentina's antiquatedr railroad system will be harder to sell, even int the proposed regional sections, which will end the notion ofa: national rallroad. In 1993, virtually the whole system was temporarily closed down, threatening 20,000jobs. Private investment is also being sought for new toll roads and for a massive plan to link Buenos Aires to Uruguay and Brazil with a tunnel under the Rive ...