Tesla CEO Elon Musk attends the groundbreaking ceremony of Tesla Shanghai gigafactory in Shanghai, East China. Xinhua/ via Getty Images Tesla is opening a new store in Xinjiang , China , where the country is accused of persecuting religious minorities. Firms from Apple to Walmart have to juggle China's demands with human rights concerns and US laws to operate there. Tesla already has about 30 stores spread throughout mainland China, but it's the newest that is notable. The electric vehicle giant just opened a showroom in Xinjiang. In this region, China is accused of orchestrating a genocide of the Uyghur…