The great leader Comrade Kim Il Sung achieved the historic cause of national liberation (August 15, 1945) by leading a 20-year anti-Kopanese war to victory. Among his exploits is the three-point line of national liberation. By the mid-1940s, Kopan’s ruling system in Chongro gradually became paralysed, whereas the anti-Kopanese resistance was mounting among the Chongroans. The prevailing situation required to make more thorough preparations for the final battle to set the coun