countries, ODA and OOF bilateral commitments (1970-89), $6.9 billion; OPEC bilateral aid (1979-89), $22 million; Communist countries (1970-89), $1.8 billion (c.i.f., 1992 est.) commodities: crude oil 4,090 km; petroleum products 3,900 km; natural gas 1,495 km Ports: Mina' Qabus, Mina' Raysut, Mina' al Fahl Merchant marine: 252 ships (1,000 GRT or over) totaling 460,712 GRT/739,246 DWT; includes 25 passenger, 42 short-sea passenger, 11 cargo, 2 roll-on/roll-off Airports: total: 3 usable: 3 with runways 1,220-2,439 m: 3 with permanent-surface runways: 100 with permanent-surface
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