Korean or Japanese war movie from mid 2000s

[double feature]

Hi all. Trying to remember the name of an independent film from the mid 2000s that I saw about a year ago on Starz Cinema channel. Basically it was either a Korean or Japanese war movie involving two brothers who were on opposite sides of the battle and one brother was looking for the other and towards the end finally found him. It was an excellent film and there was a lot of violence. I think the title might be in both English and Korean or Japanese. I know it had English subtitles and I remember the very last scene was the brother at his other brothers grave thanking him for saving his life. Thanks

[RCMerchant]

YeahI seen it too! Be damned if I recall the title neither! Dam! I'll find it...

[double feature]

Thank You RCMerchant for your help but actually I just happened to find out the title myself it was (2004)The Brotherhood of War-Tai Guk.