The Korean War began in 1950 when North Korea invaded South Korea, capturing the capital city within three days. The war was mainly fought along the 38th parallel dividing line between North and South Korea. After three years of fighting, a ceasefire was signed on July 27, 1953, but the peninsula remains divided and the countries are still technically at war. Over two million lives were lost in the conflict, including more than 50,000 American soldiers.