31 May – A Tunisian gunman takes 49 children and five adults hostage at a nursery school in Wasserbillig.
2000 | Luxembourg | 2000 Summer Olympics | 2000 in music | United States presidential election, 2000 | Windows 2000 | 2000 ATP Tour | 2000 in film | Death Race 2000 | Canadian federal election, 2000 | Luxembourg national football team | Luxembourg (city) | Communes of Luxembourg | Luxembourg railway station | 2000 European Canoe Slalom Championships | United States House of Representatives elections, 2000 | Canoeing at the 2000 Summer Olympics | Betzdorf, Luxembourg | United States Senate elections, 2000 | Radio Luxembourg | Luxembourg Palace | Luxembourg in the Eurovision Song Contest | Duchy of Luxembourg | 2000 Rugby League World Cup | 2000 in television | 2000 in baseball | UEFA Euro 2000 | Schengen, Luxembourg | Natura 2000 | Maria Teresa, Grand Duchess of Luxembourg |