Cannot deploy fleet in Galaxy at War in N7 HQ website

I've been having this exact same issue. It used to only happen for me in the "Inner Council Space" region of the map. So of course you wait a few minutes, even an hour or so and it still just says  The server is unavailable. Please try again later.

It's been off and on for a few days now, but it seems to be pretty much constant. It's a shame because your galactic readiness and online war assets directly impact the single-player portion of the game at the end.