(Reuters) -President Donald Trump on Tuesday announced an agreement between the U.S. and China to keep TikTok operating in the United States, a breakthrough in months-long talks between the two biggest economies as they seek to defuse a wide-ranging trade war that has unnerved global markets. The deal was similar to one discussed earlier this year, Reuters reported, and requires TikTok's American assets to be transferred to U.S. owners from China's ByteDance, potentially resolving a saga that has lingered ...