Peep! Peep! (Euro 2008) Konrad Plautz (Austria) (EQ Images/Pavel Lebeda) Roberto Rosetti (Italy) (EQ Images/Andy Müller) Herbert Fandel (Germany) (EQ Images/Matthias Hangst) Tom Henning Ovrebo (Norway) (Reuters/Kacper Pempel) Howard Webb (England) (Reuters/Dominic Ebenbichler) Tom Henning Ovrebo (Norway) (Reuters/Ruben Sprich) Tom Henning Ovrebo (Norway) (Keystone/Matt Dunham) Peter Frojdfeldt (Sweden) (Keystone/Murad Sezer) Peter Frojdfeldt (Sweden) (Keystone/Ettore Ferrari) Howard Webb (England) (Keystone/Ariel Schalit) Howard Webb (England) (Keystone/Robert Ghement) Peter Frojdfeldt (Sweden) (Keystone/Armando Franca) Peter Frojdfeldt (Sweden) (Keystone/Anja Niedringhaus) Manuel Mejuto Gonzales (Spain) (Keystone/Vassil Donev) They say a good referee is invisible. Here he takes centre stage. This content was published on June 20, 2008 - 20:55 June 20, 2008 - 20:55 Share Facebook Twitter E-mail Print Copy link More More The ethics of artificial intelligence The challenges are immense for Switzerland, which is one of the leading developers of artificial intelligence (AI). You can find an overview of ongoing debates with our journalists here. Please join us! If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at email@example.com. Sort by Newest first Oldest first Load more More More Swiss federal elections 2023 It's time to decide who sits in the Swiss parliament by casting your vote in the federal elections on October 22. Here's our election guide.