Sri Lanka-based telecom service provider Dialog Telekom has launched 3G international video calling services priced at Rs 35 per minute. Dialog’s roaming customers can use the 3G services in the US, Australia, Canada, Malaysia, Singapore, Australia and the UK. Meanwhile, Dialog, which has 3.5 million subscribers and a 60 per cent share of the Sri Lankan market, has completed its 3G network rollout in Colombo and has now moved into Kandy and Kurunegala.