The U.S. government has escalated its scrutiny of Chinese firms by including top companies such as Alibaba, Baidu, and BYD in a list linked to aiding China's military efforts. This inclusion could worsen diplomatic strains between Washington and Beijing, amid existing geopolitical competition.The revised list supersedes earlier versions and follows Donald Trump's recent meeting with China's President Xi Jinping. It highlights security concerns as the companies like Alibaba reject their inclusion while large firms like WuXi AppTec take legal steps to challenge the listings.The Pentagon's list, which could lead to indirect sanctions, is a strategic indication of heightened U.S.-China rivalry…