How alarmed should we be about Europe's tightening citizenship rules?
Across Europe governments are toughening rules and rhetoric around foreign residents being able to acquire citizenship. Claudia Delpero talks to one of Europe's top experts to shed light on the current trend.
News Moderator - Tomas Kauer 
Across Europe governments are toughening rules and rhetoric around foreign residents being able to acquire citizenship. Claudia Delpero talks to one of Europe's top experts to shed light on the current trend.
