Senate Republicans urge Biden to tighten regulations on Chinese-linked cloud firms.

Senate Republicans have called on the Biden administration to impose sanctions, export restrictions, and investment bans on cloud computing firms with links to China, including Alibaba and Huawei, citing national and economic security risks. The lawmakers also urged an investigation into other cloud companies operated by Baidu and Tencent. The letter comes amid heightened tensions between the US and China, and as scrutiny mounts in Washington of businesses with ties to China, including TikTok.