- Why is Bulgaria's population falling off a cliff? http://www.bbc.co.uk/news/world-europe-41109572 363 comments europe
- Why is Bulgaria's population falling off a cliff? - BBC News http://www.bbc.co.uk/news/world-europe-41109572 6 comments worldnews
- Why is Bulgaria's population falling off a cliff? - BBC News http://www.bbc.com/news/world-europe-41109572 3 comments worldnews
- „Why is Bulgaria's population falling off a cliff? - Bulgaria is projected to have the fastest-shrinking population in the world http://www.bbc.com/news/world-europe-41109572 62 comments europe
- Why is Bulgaria's population falling off a cliff? Bulgaria is projected to have the fastest-shrinking population in the world. It's already lost a fifth of its population since the 1990s http://www.bbc.com/news/world-europe-41109572?sthisfb 31 comments europe