Dear business partner,
You will not have roaming charges when travelling to another EU country from 15 June 2017. Every existing or new contract that includes roaming services will change to "roam like at home" contract. New EU rules will cover data services, voice calls and SMS.
Read more at
European Commission Web Site
RCM Team
Sourse: https://www.facebook.com/EuropeanCommission/photos/a.169236379790517.34989.107898832590939/1330264900354320/?type=3&theater