Its called Silkroad Online...Korean based game
http://www.silkroadonline.net/There are many different nations playing this game. I love it. I play on teamspeak for stratagy purposes. The bad thing about this game is it may take 5 or 6 trys to connect to the server due to heavy traffic. And alot of people complain about lag. I have a 5 yr old comp and I dont have lag...so I dont no...
Check it out...Im on the babel server and my ingame name is eckho...come and visit me...ill help get ya started as it is a bit confusing in the beginning.