Xavier Bettel References Xavier Bettel prime minister of Luxembourg Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Luxembourg/ Independent LuxembourgDP leader Xavier Bettel was sworn in as prime minister in December 2013. Read MoreDP leader Xavier Bettel was sworn in as prime minister in December 2013. Read More