Thubala

Thubala was a medium-sized, but wealthy and well-defended, dwarven kingdom in Vastemar, which had played a substantial role in guarding the Ulthark Marches for countless centuries. It was a close ally of Thuldaran and the royal clans of the two kingdoms were closely linked by blood ties and mutual loyalty oaths. Thubala was finally overrun and destroyed by Gol Garga's horde during the recently concluded Orcish Wars. Almost all of Thubala's population was wiped out by the orcs; the survivors were taken into slavery, or else fled northwards as refugees along with so many other former inhabitants of Vastemar.
Like Thuldaran and Umuzmatin, and the kingdoms of the Vastemards, the lands that once made up Thubala are now divided among various orcish warlords.