According to "The Register": Vodafone UK is to give up roaming charges to the following 45 countries:
Albania, Andorra, Australia, Austria, Belgium, Bosnia, Bulgaria, Canary Islands, Channel Islands, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroes, Finland, France, Germany, Gibraltar, Greece, Hungary, Iceland, Isle of Man, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Madeira, Malta, Monaco, New Zealand, Norway, Poland, Portugal, Republic of Ireland, Romania, San Marino, Slovakia, Slovenia, Spain, Sweden, Switzerland, The Netherlands, Vatican City.
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Vodafone UK is to give up on roaming charges to 45 countries