https://www.cnbc.com/2018/11/07/mark-zuckerberg-declines-uk-parliament-invite-to-discuss-privacy.html

Facebook CEO Mark Zuckerberg has declined a request to discuss fake news and data privacy in front of government officials from the U.K. and Canada, officials from those countries said in a signed letter Wednesday. Three more countries are also joining in the call for Zuckerberg to appear.

Late last month, U.K. and Canadian lawmakers called on Zuckerberg to attend a "special joint parliamentary hearing" in London on Nov. 27 for an "international grand committee' on disinformation and fake news." Now, officials from Argentina, Australia and Ireland have joined the call, according to the latest letter, which said Facebook declined the original invitation on Friday.