I believe it was the use of poisonous gasses, which they not only used on the Jews but in war too......., or The newly created Machine gun<span />
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looks good man, keep up the good work
By refusing or accepting who the president nominated for supreme court.
Home this helped.
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The vassals had to serve lords because he promised to serve a lord in exchange for land. ... I think that the lords benefited more from feudalism because of the systems of promises that governed the realtionships between lords and the vassals
Berlin Blockade: 1948
Korean War: 1950
NATO Formed: 1949
Truman Doctrine: 1947