https://www.theverge.com/2018/11/7/18071528/uk-international-committee-facebook-fake-news-misinformation-mark-zuckerberg-rejects-invite

Mark Zuckerberg has turned down another yet another request to answer questions from politicians outside of the United States.

On October 31st, the Facebook founder was invited to give evidence before a UK parliamentary committee, with politicians from Canada co-signing the invitation. This unusual show of international cooperation has since been supported by lawmakers from Australia, Argentina, and Ireland, with these five countries forming an “international grand committee” representing some 170 million Facebook users.