1.3: 1 King - 2 factions

[HerrEilig]

The Westerlands just rebelled their way back into my game, and Balon Greyjoy is now King of both Iron Islands and the Westerlands.

http://imgur.com/a/wmQVA

Joffrey somehow ended up being a Vale Vassal, so that might be the reason.

[Radon]

What does it say about Tywin? Does it say he left the realm or nowhere?

[Ninza]

he's a vassal of King Balon Greyjoy if you look closer