Facebook has blocked Australian users from sharing or viewing news content on the platform amid a dispute on a law.
Australia wants tech giants like Facebook and Google to pay for the content reposted from news outlets.
But Facebook says this "fundamentally misunderstands the relationship between our platform and publishers".
Australia's government has strongly criticised the move, saying it threatens the "credibility" of the platform.
Australians woke up today to find that the Facebook pages of all local news sites, as well as international media, had been blocked.
The action has also affected the accounts of several government agencies - including Australia's Bureau of Meteorology, police and emergency services and other non-news organisations.
The government has said it is proceeding with the law.
Facebook's announcement came hours after Google agreed to pay Rupert Murdoch's News Corp for content from news sites across its media empire.
