Question: How many countries are members of security council?
Disambiguated questions and answers: question: How many countries are permanent members of the United Nations Security Council after 1966?
How many countries are non-permanent members of the United States Security Council?
How many countries are permanent members of the United Nations Security Council prior to 1966?
answer: 5
10
6
Natural Questions answer: five (from the Wikipedia article "List of members of the United Nations Security Council")