Answer: The Berlin Airlift, 1948–1949. At the end of the Second World War, U.S., British, and Soviet military forces divided and occupied Germany. ... The crisis ended on May 12, 1949, when Soviet forces lifted the blockade on land access to western Berlin.
The steam engine took place in the industrial revolution, which began in the second half of the eighteenth century in the Kingdom of Great Britain.
This significantly transformed the economy, technology, agriculture and trade, because with the arrival of the steam engine the work was industrialized and mechanized
They were more afraid of slavery. and hard labor they would have to do , and they might get killed.