Russia–South Korea relations (, Rossiisko-yuzhnokoreyskie otnosheniya, , hanreo gwangye) or Russian–South Korean relations are the bilateral foreign relations between Russia and South Korea. Modern relations between the two countries began on September 30, 1990. Immediately following Japan's 1910-1945 colonial rule of Korea, the Cold War between the Soviet Union and the United States created the division of Korea into North and South states. Thereafter, since the two sides were separated by North Korea and opposing ideologies, there was little contact until the dissolution of the Soviet Union. Since the 1990s, there has been greater trade and cooperation between the two nations. The total trade volume between South Korea and Russia in 2003 was 4.2 billion US dollars, which increased to 24.8 billion US dollars in 2018. History Russian Empire The Russian Empire and Korea first established formal diplomatic relations in 1884, after which Russia exerted considerable political influence in Korea. In particular, in 1896, the Korean royal family took refuge from pro-Japanese factions in Seoul at the Russian diplomatic compound. After the defeat of Russia in the Russo-Japanese War, however, Russian influence in Korea fell to near zero. Soviet Union Before 1970, relations between the two countries were generally hostile, due to the Soviet Union supporting China and North Korea during the Korean War. The United States maintained military bases and nuclear weapons in South Korea, which the Soviet Union viewed as a threat to its security. South Korea had been seeking to trade with the Soviet Union even before Gorbachev came to power. Gorbachev desired foreign capital and high technology, as well as Seoul's help in alleviating the Soviet economic crisis through direct investment, joint ventures, and trade. As early as May 1979, South Korea signed an agreement obtaining Finnish assistance in exporting to the Soviet Union and Eastern Europe. In the 1980s, South Korean President Roh Tae-woo's Nordpolitik and Mikhail Gorbachev's "New Thinking" were both attempts to reverse their nations' recent histories. Gorbachev had signaled Soviet interest in improving relations with all countries in the Asia-Pacific region, including South Korea, as explained in his July 1986 Vladivostok and August 1988 Krasnoyarsk speeches. The natural resources Seoul increasingly needed—oil, metals, timber, and fish—are abundant in the Soviet Far East. Trade with the Soviet Union, Eastern Europe, and China would also alleviate South Korea's apprehension over the United States' increasing trade protectionism. South Korea's expanding trade with Eastern Europe and