Vatican City roaming & Vatican City SIM card: One of the European countries that isn’t covered with EU RLAH rule and could get you really high charges is Vatican City.
Therefore, EU phone users in Vatican will still be subject to roaming charges when they are in Vatican City (there are operators which did exceptions but it must be checked).
Currency: Euro * Capital: Vatican * Population: 825 * Calling code: +379
Have frequent business visits to Vatican? Contact Alertify to enhance productivity and lower expenses.