The Kingdom of Amber
The Kingdom of Amber is the biggest, most powerful nation around. Also, Amber has the biggest markets, with the most eager buyers, and the best currency. They take out huge loans to fund their military and they protect Begma's ships. Amber also tends to show up and deal with things like the Black Road when Begma really is too busy. Begma loves Amber.
The Kingdom of Rebma
While Rebma does not have the big markets of Amber or Montevalno for Begman finished products,
The Kingdom of Alhambra