WW1 left Germany in a very poor state economically, providing an excellent setting for Nazism, specifically the Fascist ideaology's blaming of the ethnic peoples of Germany for Germany's downfall. The bitter sense of resentment at Germany's misery was very easily turned around into German nationalism, too, which provided the drive behind the movement.
The President in the executive branch can veto a law, but the legislative branch can override that veto with enough votes. The legislative branch has the power to approve Presidential nominations, control the budget, and can impeach the President and remove him or her from office.
Answer:
1900 - U.S. forces participate in international rescue in Peking, in Boxer Rebellion.
1900 - Imperialism issue in presidential campaign.
1901 - Hay-Pauncefote Treaty.
1901 - Platt Amendment, to protect Cuba's independence from foreign intervention.
1902 - Drago Doctrine.
1903 - Big Stick Diplomacy.
