China denies visas to Australian journalists due to “frosty” diplomatic relations
The Guardian, June 5, 2018
https://www.theguardian.com/world/2018/jun/05/china-denies-visas-to-australian-journalists-due-to-frosty-diplomatic-relations
封杀特定微博、禁发红包 中国网络严控六四相关信息 (China strictly filters June 4 content, Weibo posts and WeChat “red envelopes” blocked)
Voice of America, June 5, 2018
https://www.voachinese.com/a/chinese-internet-control-20180604/4424318.html