Question: The 2012 Spengler Cup was held in Davos, Switzerland between 26 and 31 December 2012, all matches were played at HC Davos's home known as Vaillant Arena, an arena in Davos, in which country?

Related documents: [0]  [DOC] Vaillant Arena (Eisstadion Davos) is an arena in Davos, Switzerland. It is primarily used for ice hockey and is the home arena of HC Davos. It holds 7,080 people, of which 3,280 are seated. Every year the Spengler Cup is played in this arena. [END] 
[1]  [DOC] The 2012 Spengler Cup was held in Davos, Switzerland between 26 and 31 December 2012. All matches were played at HC Davos's home known as Vaillant Arena. Six competing teams were split into two groups of three. The two groups, named Torriani and Cattini, were named after legendary Swiss hockey players Richard 'Bibi' Torriani and the Cattini brothers, Hans and Ferdinand. [END]  
Answer: Switzerland
Switzerland