Environment-international agreements:
party to: Air Pollution, Air Pollution-Nitrogen Oxides, Air
Pollution-Sulphur 85, Air Pollution-Volatile Organic Compounds,
Antarctic Treaty, Biodiversity, Climate Change, Endangered Species,
Environmental Modification, Hazardous Wastes, Law of the Sea, Nuclear
Test Ban, Ozone Layer Protection, Ship Pollution, Wetlands
signed, but not ratified: Air Pollution-Sulphur 94,
Antarctic-Environmental Protocol

Geography-note: strategic location near Turkish Straits; controls key land routes from Europe to Middle East and Asia

@Bulgaria:People

Population: 8,240,426 (July 1998 est.)

Age structure: 0-14 years: 16% (male 696,131; female 662,335) 15-64 years: 68% (male 2,756,695; female 2,812,192) 65 years and over: 16% (male 564,698; female 748,375) (July 1998 est.)

Population growth rate: -0.6% (1998 est.)

Birth rate: 8.08 births/1,000 population (1998 est.)

Death rate: 13.24 deaths/1,000 population (1998 est.)

Net migration rate: -0.8 migrant(s)/1,000 population (1998 est.)

Sex ratio: at birth: 1.06 male(s)/female under 15 years: 1.05 male(s)/female 15-64 years: 0.98 male(s)/female 65 years and over: 0.75 male(s)/female (1998 est.)