State to state via train.. newspaper..town hall meetings...speech
Domestic trends
There was an increased surge of nationalism in countries in Europe such as Spain under Franco, Italy under Mussolini and Germany under Hitler, which fueled dictatorial war ambitions. the financial conditions that hit the USA and European countries created conditions for hostility and conspiracies.
Foreign policy trends
increased imperialistic desires from European imperial powers and Japan increased tensions the weakness of the league of nation and the refusal of the usa to join it weakening it furtherthe formation of alliances also fueled tensionsthe policy of allied powers led by Neville chamberlain,called appeasement policy served to give the axis powers to prepare for war.
Spanish became a primary language for many Latin American countries.
The Soviet Unions state controlled economy was planned for in a block of five years under Josef Stalin, but it should be noted that there were several five year plans, not just one.
The Congressional and Presidential Reconstruction Plans had differences as regards the intensity of amnisty and leniency they managed. President Lincoln believed that he had the power and the obligation to carry on the Reconstruction. However, the Republican Members of the Congress did not agree. They said that it was the Congress the one with the power to reconstruct the south.