Yes.................................
Throughout history power, wealth, and morality has affected life .
<span>One of the most significant impacts of U.S. foreign economic policy during the later 1920s (especially in 1929) was that the Great Depression worsened, since the US withdrew from international markets, which greatly reduced the GDP of many European countries.</span>
I'm not sure but I'd say because of Japan, Japan more or less did not get involved in many wars as far as I know. I know that Japan had no reason to go against Korea but still did and sided with China/North Korea. Because of that a lot of hate came from that and since then even sometimes now South Koreans are not very fond of Japanese.
Also I hope no one takes offense that's what I know I'm not saying all Koreans hate Japanese just some...
Hope this helps