Prince Radu's lectures address topics related to Romania's integration into the Euro-Atlantic structures, defense, and security, geopolitics and diplomacy, culture, economics, and education. He has equally spoken out about the issue of ethnic minorities, in particular about the Romani minority, an important issue for Romania and South Eastern Europe today, through conferences in Romania and around Europe, in countries such as the United Kingdom, France, Finland, etc. His activity report "2005 Annual Report and 2002–2004 Retrospective" is available in English and Romanian on his official website.