Ethnic Uyghur demonstrators take part in a protest against China in Istanbul Oct. 1, 2021. CNS photo/Dilara Senkaya, Reuters In the U.S.-China rivalry that involves a complex mix of diplomacy, trade wars and sanctions, religion has come under increased pressure after the communist regime banned online propagation of religion by foreign nationals, purportedly to make religion more Chinese-oriented. On Dec. 22, the Chinese government issued a new norm that proscribes all foreign institutions and individuals from spreading religious content online. China cited national security interests for enacting the new law, the first of their kind to monitor online religious affairs,…