Eric Walker added a number of topics to Telecommunications organizations and businesses, and added Telecommunications organizations and businesses to Telecommunications and Specific technology businesses

Eric Walker added Trump Moves to Ban Foreign Telecom Gear, Targeting Huawei in Battle With China - The New York Times to T-Mobile, and added T-Mobile to Deutsche Telekom AG

Eric Walker added T-Mobile to Deutsche Telekom AG, and added Deutsche Telekom AG to Telecommunications organizations and businesses