Brussels, 26/07/2004 (Agence Europe) - The Commission on Monday sent two separate statements of objection to the British mobile network operators Vodafone and O2 (see EUROPE of 24 February). According to the preliminary findings of its investigation, the tariffs set by the two companies for billing international roaming services could constitute exploitation of their dominant position. International roaming is when users abroad use a national operator where their own operator does not cover...