U.S., Europe could team up on 5G, but not if trade war under way - German lawmaker

WASHINGTON (Reuters) - The United States and the European Union could team up to counter the dominance of China's Huawei Technologies in next-generation 5G telecoms technology, but not if Washington continues to threaten tariffs against Brussels, a senior German conservative lawmaker said late on Friday.Norbert Roettgen, a member of German Chancellor Angela Merkel's Christian Democrats, said he told U.S. officials during a visit to Washington that he saw opportunities for greater transatlantic..