Oil is an essential lubricant in your engine. It lets metal press against metal without damage. For example, it lubricates the pistons as they move up and down in the cylinders.
1 By the time of the Japanese surrender in August 1945, Korea was the second-most industrialized nation in Asia after Japan itself.  But the wartime mobilization of 1937-45 had reintroduced harsh measures to Japanese colonial rule, as Koreans were forced to work in Japanese factories and were sent as soldiers to the front.
The division of Korea into South Korea and North Korea was the result of the 1945 Allied victory in World War II, ending the Empire of Japan 's 35-year colonial rule of Korea by General Order No. 1.he foreign relations that define the place of North and South Korea in the world community today are product of the trajectories. Starting with 1945 nation building process of South Korea led by US, South has been allied with United States whereas North Korea has allied with China and Russia.