US-Huawei feud casts uncertainty over 5G opportunity Escalating tensions between the US government and Huawei, the world's largest provider of networking gears, raise uncertainty over global 5G rollout. Potential disruptions would hit Europe the hardest considering Huawei's prominence in the region, though the US is unlikely to be immune, per industry experts. Higher costs, supply chain disturbances and rollout delays are key concerns, making the 5G opportunity' a more distant catalyst for Tech Mahindra (TECHM) than...