- Communications Highways: 4,500 km; 2,000 km bituminous, 500 km crushed stone and gravel, 2,000 km earth, sand, and light gravel (est.)

Pipelines: crude oil, 424 km

Ports: Al Hudaydah, Al Mukha, Salif, Ras al Katib

Merchant marine: 1 petroleum, oils, and lubricants (POL) tanker (1,000 GRT or over) totaling 192,679 GRT/40,640 DWT

Civil air: 7 major transport aircraft

Airports: 19 total, 14 usable; 3 with permanent-surface runways; none with runways over 3,659 m; 9 with runways 2,440-3,659 m; 3 with runways 1,220-2,439 m

Telecommunications: system poor but improving; new radio relay and cable networks; 50,000 telephones; stations—3 AM, no FM, 17 TV; satellite earth stations—1 Indian Ocean INTELSAT, 1 Atlantic Ocean INTELSAT, 1 ARABSAT; tropospheric scatter to PDRY; radio relay to PDRY, Saudi Arabia, and Djibouti

- Defense Forces
Branches: Army, Navy, Air Force, Police

Military manpower: males 15-49, 1,289,217; 734,403 fit for military service; 79,609 reach military age (18) annually

Defense expenditures: $358 million (1987)
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Country: Yemen, People's Democratic Republic of
Yemen (Aden) or South Yemen
- Geography
Total area: 332,970 km2; land area: 332,970 km2; includes Perim, Socotra