Chamberlain appeased Hitler by agreeing to a Nazi takeover of parts of Czechoslovakia was the outcome of the Munich Conference,
the strongest german state is the holy roman empire
You didn't give us a location or context for this question, but I'm going to guess you might be talking about the ramping up of industrialization in the Soviet Union during the years of Stalin's leadership. In the USSR, about 100,000 more metric tons of coal were produced in 1938 than had been in 1928. Stalin (the "man of steel") was eager to make his nation an industrial superpower and be strong for any further war than might be faced.
He ran into the pole without knowing the pole was right there running into the pole cost him a bumy
Peaceful protest, Complaining to the US Supreme Court, and showing how they were just normal people by helping the country advance in technology, (Katherine Goble, etc)
They had to deal with segregation,
Discrimination in the workplace, limited jobs due to rascism,
and terrible education.