Airports - with unpaved runways: total : 108 2,438 to 3,047 m: 1 1,524 to 2,437 m: 12 914 to 1,523 m: 95 (1996 est.)
Military
Military branches: Army, Navy, Air Force, paramilitary General Service
Unit of the Police
Military manpower - availability: males age 15-49 : 6,903,241 (1997 est.)
Military manpower - fit for military service: males: 4,266,063 (1997 est.)
Military expenditures - dollar figure: $134 million (FY94/95)
Military expenditures - percent of GDP: 3.9% (FY94/95)
Transnational Issues
Disputes - international: administrative boundary with Sudan does not coincide with international boundary
Illicit drugs: widespread harvesting of small, wild plots of marijuana and qat (chat); transit country for South Asian heroin destined for Europe and, sometimes, North America; Indian methaqualone also transits on way to South Africa ______________________________________________________________________