So... are Darka and Heorot the ONLY realms not associated/allied with the Cagilan bloc now? On the entire Island?
Pretty much.
CE is directly allied with:
Coria
Minas Leon
Rieleston
Strombran
Suville
Talerium
Tara (Federation)
And allied-by-association to:
Caergoth (via both Minas Leon and Tara)
Carelia (via Tara, and again via Caergoth)
Eston (via Rieleston)
Lyonesse (via Rieleston) (Eston and Lyonesse are also allied)
This leaves only:
Barony of Makar (at war with CE, Coria, Strombran, and Tara) - has only 4 regions left
Heorot (at war with Eston and Tara) - formed out of Barony regions
Darka (at war with CE, Coria, Strombran, and Tara)
So... yeah.