Wedding ring.

Other than the attachment data, we couldn't decode any other portion of their IFF signal. IFF =Identification friend or foe

We think that it might be due to malfunctions on their side.

Their specifications, capabilities, and levels...

... are all shown as "unrecognizable".

There's no doubt that their level is at least 99.

Is there any possibility that they're a new type of Shinkaisei-kan?

...etc.

...evasive maneuvers so precise that's almost eerie...

... and a radar detection range that's unthinkinable for non-capital ships...

We cannot rule out that possibility. They may not have shown any hostilities towards us so far, but...

... they are still extremely dangerous due to their high combat capabilities.

After confronting them with warning shots, our escort duty ships reported seeing from them...