1 Index to the Naturalization Petitions of the United States District Court for the Eastern District of New York, Jul 1865-Sep 1906 2  ($) New York, Naturalization Records, 1882-1944  ($) Petitions for Naturalization of the US District Court for the Southern District of New York, 1897-1944 ($)
The Korean War began on June 25, 1950, when North Korea, under the communist dictator Kim Il Sung, invaded the Republic of South Korea by sending more than 200,000 troops across the 38th Parallel which divided North from South.
The Korean War began when troops from North Korea crossed over the  38th Parallel and invaded the Democratic People's Republic of Korea  to the west and the Republic of Koreâ¦a to the south. This was the  first military action of the Cold War. In July of that year (1950),  American troops entered the war.