The Korean War (1950-1953) began when the North Korean Communist army crossed the 38th Parallel and invaded non-Communist South Korea. As Kim Il-sung's North Korean army, armed with Soviet tanks, quickly overran South Korea, the United States came to South Korea's aid.
One way Diocletian brought short-term order to Rome was to "divide the empire" into to distinct spheres--in the hope that this would make it easier to manage.
They were farmers who used simple tools to grow their food in small gardens.
No I believe they failed.<span />
