Europe's telecoms are among the largest mobile operators. At the Mobile World Congress, we talk to the CEO of Deutsche Telekom and Telenor for the long view on investing in innovation and who is responsible for paying for the infrastructure.
Wednesday, March 19 08:45 ‧ 15m Kijk terug
Monday, March 31 04:30 ‧ 15m
Monday, March 31 04:45 ‧ 15m