The United Kingdom celebrates the major Christian¹ festivals (Christmas and Easter) and New Year. Ethnic² minorities observe their religious obligations, festivals and New Year celebrations. On 5 November the traditional Guy Fawkes celebrations with bonfires and fireworks remember the Gunpowder³ Plot of 1605. The Edinburgh Festival, held every summer, is the UK's most important arts festival. The main cultural festival of Wales is the Eisteddfod.