I think the mexican war where we took land from the mexico or the illiouisiana purchase
this is what I got from Google-
When the U.S. Supreme Court ruled in the Dred Scott decision that the Missouri Compromise's prohibition of slavery in territories was unconstitutional, an increasingly diverse body of opponents of slavery rallied around the Republican Party.
Answer:
The Good Neighbor Policy was the foreign policy that was led by President Franklin Roosevelt and his administration regarding the countries of Latin America. The United States wanted to have good relations with its neighbors, especially at a time when conflicts were beginning to take hold, and this policy was more or less meant to gather support in Latin America. Through the Good Neighbor Policy, the United States was to keep its eye on Latin America in a more peaceful way than in the past. This in fact ended with unpopular military interventions and switched to other methods to cope with the impacts of Latin America: pan-Americanism, support for strong local tenants, national guard training, economic and cultural interference, export-import bank loans, and monitoring of finance and political subversion.
Both of Turkey and Greece were facing a crisis, in where they are being seduced by the ideology of communism and socialism.
c. The establishment of global empires