Politicians from the UK and Canada want to hear from Facebook CEO Mark Zuckerberg at a joint hearing in London next month, the latest effort to get him to testify in Britain.
The UK's Digital, Culture, Media and Sport Committee and its Canadian counterpart wrote to Zuckerberg on Wednesday. tweeted the letter., a member of Parliament who heads the UK committee,
"The hearing of your evidence is now overdue, and urgent," wrote Collins and Bob Zimmer, a Canadian member of Parliament who heads Canada's Standing Committee on Access to Information, Privacy and Ethics.
The pair gave the Facebook boss until Nov. 7 to respond to the invitation to a Nov 27 hearing.
Zuckerbergin the spring to give evidence to the UK Parliament about Facebook's role in the . He did and the .
Last week, the social network wasin UK -- the maximum amount allowed by law -- over the harvesting of users' data.