english: are threatening to block popular communication services such as Skype, WhatsApp and Viber unless the operating companies agree to monitoring of messages and calls.
non_english: De Saudi-Arabische overheid dreigt populaire communicatiemogelijkheden, zoals Skype, WhatsApp en Viber, te blokkeren tenzij de telecombedrijven toestemming geven om berichten en gesprekken te controleren.