BackgroundDuring the end of the bloody Black Gold battle, UPIR launched a surprise attack on the northern NAF Forces, resulting in a large unit of the NAF being trapped behind enemy lines in an area north of Tamm Valley, along with the civilian oil workers they protected.
As a result, NAF launched a large offensive in the area, managing to break the encirclement and reach the cut off forces. UPIR used their heavy weapons and tanks to push back NAF, and tactically destroyed roads in the area to hinder enemy movements. By using money and guns as bribes, UPIR also made deals with the local mercenary units to aid their war effort and used them for guerilla tactics along with their own offensive.
After Several weeks of fierce battles, NAF managed to destroy the fortified ammo depot. In a daring operation they rescued and evacuated the civilian oil workers from the area via helicopter. Even if UPIR failed to hinder their workers to be evacuated from the area of operations, they pushed the NAF forces back and quickly overwhelmed them with their Heavy Tanks and Mercenary units, forcing them to retreat.