https://www.reuters.com/article/us-usa-tiktok-microsoft-china-explainer/explainer-microsofts-tiktok-bid-spotlights-windows-makers-history-with-china-idUSKCN2560N7

Microsoft Corp has emerged as the most likely buyer of the U.S. operations of TikTok, the popular Chinese short-video app that U.S. President Donald Trump is preparing to effectively ban on national security grounds.