Answer:
The answer your looking for Is C
This possibly led to the creation of small and new countries that were once colonies of bigger countries
<span>The purpose was to completely reconstruct the union and decide what to do with the problems facing it.
With reconstruction, Lincoln hoped to eliminate the roots that caused conflicts within the country (such as slavery, discrimination, unbalanced economic sector, etc) and transformed it into a more developed one.</span>
Attempt to overthrow Castro regime in Cuba with the Bay of Pigs.