The Battle of Gettysburg was the last time what happened?

The Battle of Gettysburg was the turning point in the Civil War, costing the Union 23,000 killed, wounded, or missing in action. The Confederates suffered some 25,000 casualties. ... The Civil War effectively ended with the surrender of General Lee's Army of Northern Virginia in April 1865.

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.