Answer to this question it seems to be "A".
The correct answer to this open question is the following.
We are talking about the Gulf of Tonkin Resolution. This resolution changed the rules of war as outlined in the U.S. constitution. With this resolution, the US Congress granted the President of the United States -in this case, Lyndon B. Jhonson- unlimited powers to stop communism in Vietnam. After the aggression of two US navy vessels stationed in the Gulf of Tonkin, Congress passed the resolution on August 7, 1964. From this point on, the US Army committed to total support of South Vietnam in the Vietnam War.
"<span>B. The Germans were refused membership in the newly minted United Nations because of their atrocious crimes during the war" is the best answer from the list. </span>
1930 to 1941...............
In 1990 the country that invaded Kuwait causing the United States and United Nations to intervene is Iraq.