Tariffs of up to 100 per cent that Washington has announced on imported drones would result in a “lose-lose outcome” for the United States and China, analysts said, as the technology is increasingly taking centre stage in the countries’ tech and trade rivalry. The new levies will further complicate manufacturers’ efforts to shift production to third countries or regions, where supply chains are already affected by earlier trade restrictions imposed by both sides, they added. On Thursday, US...