I cannot connect to EU server, but NA servers are working well.
I tried the battle.net desktop app, wow and diablo 3.
Tried on normal network, VPN, mobile net, nothing worked.
My wife’s account connects just fine on my computer as we just tried, so there must be something with my account.
Same here ! Same error !
Exactly same issue here for over an hour.
SAME! Cannot figure it out
yup, i have the same thing happening…
same here 
Same issue for me too!
Hey, all! Thank you for your reports! It looks like this is related to connection issues to the European servers and folks mostly. I’m getting some folks to look into this now and will update you all on this thread.
Same issue here!
Over an hour and half trying to get on. Surely you have a better status checker to notify you of outages?
I thought they were just having problems giving beta access 
i’m just glad its not just me.
I can’t connect for over an hour while all friends living in same city are connecting fine! What is going on?
Yeah same, for a second I thought I had been banned 
I checked everything they could think of before posting.
Yeah got the same issue here. Thought it was internet connection at first.
same here… i tried to login with other account it works , but with old account it doesn’t…
I have the same problem here. I tried even a reinstall the app. Nothing helped.
Same here i tried to logging in my account via eu server. I can not. So i switch to NA server for blizzard and NA server for warzone and it’s work fine :D.
Yeah this worked for me as well
Same here. phone app on mobile network, website, changing password, refreshing ip. all of it but still the same issue so must be something on their side