More than 120,000 professionals have left Greece since the start of the country's financial crisis in 2010, according to a recent study by the University of Thessaloniki.
Doctors, engineers, IT professionals and scientists have found it increasingly difficult to find work amid deep cuts to funding of health care and other publicly supported sectors.
Greece has the highest unemployment rate in the European Union, at just over 26 percent. Its economy is in its sixth consecutive year of negative growth, partially the function of deep austerity measures that have been demanded by the country's main lenders.
Source: Spiegel online international