it very much is here in Scandinavia and has been for 30+ minutes..
Same for me in Czechoslovakia (tried both a Czech and a Slovak SIM for data connection, neither worked). Just "your account is unavailable"
Looks like lots of people (myself in Australia included) are getting the following error message:
"Account Temporarily Unavailable.
Your account is currently unavailable due to a site issue. We expect this to be resolved shortly. Please try again in a few minutes."
Good. Now go touch grass. A dead nonexistent Facebook would be a net benefit to the world.