He gave them useless glass beads.
He forced them to work.
He brought several of them back to Spain.
He drank water out of their gourds.
The two results that the United States Involvement of 1961 provided to Vietnam are actually two. First, the treaty provided military aid in order to boost its manpower. Second, it's economical aid in order for the country to progress further.
The answer is...........trurle