Now, a new report from The Wall Street Journal states that Twitter may have held preliminary discussions on a potential “combination” with TikTok involving their U.S. operations, “people familiar with the matter”. While Twitter declined to comment on the report, a TikTok spokesperson said that the company doesn’t comment on market rumors. It is unclear whether Twitter will follow a deal with TikTok, which could likely face legal challenges after U.S. President Donald Trump on Thursday signed an executive order blocking all U.S. transactions with TikTok’s Chinese parent company, ByteDance Ltd., starting September 20, as it considers the video-sharing app is a potential threat to the country. The executive order prohibits TikTok from doing business with the U.S. firms after 45 days, effectively setting a deadline for a sale of the company by its Beijing-based parent firm, ByteDance Ltd. The order would bar “any transaction by any person, or with respect to any property, subject to the jurisdiction of the United States, with ByteDance Ltd” in an effort to “address the national emergency with respect to the information and communication technology supply chain.” The order further reads, “The spread [of apps controlled by the Chinese government] continues to threaten the national security, foreign policy, and economy of the United States. The United States must take aggressive action against the owners of TikTok to protect our national security.” Reacting on the recent executive order, TikTok said it was “shocked”, which it said, “was issued without any due process.” On Friday, the company threatened to take legal action against the executive order. Earlier this week, Trump said that he would support Microsoft’s efforts to buy TikTok’s U.S. operations only if the U.S. Treasury got a “substantial portion” of the proceeds. Microsoft said on Sunday it was targeting to purchase the U.S. business of TikTok by September 15. “Microsoft will move quickly to pursue discussions with TikTok’s parent company, ByteDance, in a matter of weeks, and in any event completing these discussions no later than September 15, 2020. During this process, Microsoft looks forward to continuing dialogue with the United States Government, including with the President,” Microsoft said in a blog post. The tech giant said it’s proposed “new structure would build on the experience TikTok users currently love while adding world-class security, privacy, and digital safety protections.” Microsoft said it “would ensure that all private data of TikTok’s American users are transferred to and remains in the United States. To the extent that any such data is currently stored or backed-up outside the United States, Microsoft would ensure that this data is deleted from servers outside the country after it is transferred.”