UN: Bulgaria Faces Demographic Crisis over Ageing Population
Novinite Sofia News Agency - Bulgaria
A new report from the United Nations Department of Economic and Social Affairs has shown that Bulgaria is facing a serious demographic crisis as it has one of the most ageing populations in the world…(18 January 2010)

Growth in poor countries will increase population on Earth to 9.1 ...
Focus News - Sofia,Bulgaria
... Thomas Buettner, Assistant Director of the Population Studies Branch of the Population Division in the UN Department of Economic and Social Affairs, ITAR-TASS informs. ...(11 March 2009)