Franklin roosevelt‘s good neighbor policy called for what

FDR's good neighbor policy called for improved relations with central and south america, emphasizing cooperation and trade rather than military force to maintain stability in the hemisphere. The good neighbor policy was presented in 1933 following the end of the great depression.

which time period is this? or is this story fictional, i'm going to need more info to answer this question

because the vietnam war was fought in an especially brutal and untraditional way