OTTAWA, July 8 (Xinhua) -- A massive network outage of Canadian telecom giant Rogers has caused problems of mobile services and internet connectivity nationwide since Friday morning, local media reported. The outage is also affecting banking services, 911, passport offices and Canada's ArriveCAN app which is used for border control. Rogers confirmed that the outages are currently affecting its wirelines and wireless networks but the reason behind is still unknown. Bell, another telecom giant, said its network is operating properly, but Bell customers may be experiencing issues when trying to call or text Rogers subscribers. Telus issued a similar statement,...