Answer:
1= When Japan surrendered to the Allies in 1945, the Korean peninsula was split into two zones of occupation – the U.S.-controlled South Korea and the Soviet-controlled North Korea. Amid the growing Cold War tensions between Moscow and Washington, in 1948, two separate governments were established in Pyongyang and Seoul.
2= Grant, William Tecumseh Sherman, George Mclellan and Joshua Chamberlain of the north.
Robert E. Lee.
T.J. "Stonewall" Jackson.
James Longstreet.
Joseph E. Johnston.
James Waddell.
and of south.