What is the Acronym for instruments of national power?

Why did learning decline in western Europe? Why would nations that are not part of the EU adopt the euro as their currency? How did NATO receive its name? What are the differences and similarities between alliances and other internation organizations? What is unwto stands for? What did Eastern European countries form in response to the formation of NATO? Is schengen visa applicable in Vienna? How well did the League of Nations keep peace in the world during the 1930s? Which countries are members of the United Nations Security Council? What are the major objectives of the Unicef? How much money raised actually goes to unicef? How did the economic depression affect the league of nations? Is Switzerland and Austria are neutral countries neither is a member of NATO? Which organisations provide aid to developing countries? Does Germany use the Euro? Is Equatorial Guinea a part of the United Nations? Who were the permanent members of the security council and what power did they have in the US general assembly? When did the league of nations break apart? What does iata stand for and what year was it formed? What are the full forms of OK and IC?

What is the Acronym for instruments of national power?