Answer: Legal Cartel; 13 National governments
Organization of the
Petroleum Exporting Countries (OPEC) is a legal cartel that
includes
13 national governments. <span>OPEC is a permanent inter-governmental
organization of oil-exporting developing nations that harmonizes and brings
together the petroleum policies of its Member Countries.</span>
It was primarily the "b. formation of the Vietcong in Vietnam" that led the Truman administration to expand the containment doctrine to include Asia, since this was seen as a threat to democratic principles in the west as well.
<span>It was Article VII of the US Constitution: Ratification</span>
106th Congress was the congress between 1999 and 2001 - so we can just check how many vetoes happened in that time and whether they were overruled! The president was Bill Clinton. He had 36 Vetoes in total, 12 during 1999-2001, but none of them were overturned: so the answer is : 0
(some override attempts failed)
