STC offers free calls on qualification of Saudi Arabia for the World Cup 2018

STC has announced free calls to all network with in Saudi Arabia starting from 12:00 am Thursday to 12:00 am Saturday. This free call offers for two days was announced by the CEO of STC Group Dr. Khaled H. Biyari. The free voice call be made within and outside the network but within the country. The offer is valid both for prepaid SAWA and postpaid customers