ocr: Little progress has been made in improving Sierra Leone's : roads. The 186-mile aTow-gauge railroad was abandonedin - 1971 as uneconomic, although 52 miles oftrack still run to the closediron ore mines at Marampa. Having failed - in 1987,Sierra Leone's national airline resumed tlights - to Paris only-i in1991.The airport is across the estuary from the capital. The only link between the two is a limited ferry service.
