is the league still active today?
No, It was founded on 10 January 1920 following the Paris Peace Conference that ended the First World War, and ceased operations on 20 April 1946.
League of Nations
It was founded on 10 January 1920 following the Paris Peace Conference that ended the First World War, and ceased operations on 20 April 1946. 
who is the founder of the league of nations Peace activists William Randal Cremer and Frédéric Passy what were the initial proposals? The first schemes for an international organisation to prevent future wars began to gain considerable public support, particularly in Great Britain and the United States. can you please name some of the members? UNANSWERABLE when was it established? 10 January 1920 what were its origins? The IPU was founded with an international scope, with a third of the members of parliaments (in the 24 countries that had parliaments) serving as members of the IPU by 1914. Its foundational aims were to encourage governments to solve international disputes by peaceful means. what is ipu? Inter-Parliamentary Union who are its members? UNANSWERABLE how it is related to the league? The IPU has played a leading role in the development of international law and institutions, including the Permanent Court of Arbitration, the League of Nations, and the United Nations. where was its last conference held? In 1919 and 1920 which powers does it have? The territories were governed by mandatory powers, such as the United Kingdom in the case of the Mandate of Palestine, and the Union of South Africa in the case of South-West Africa, until the territories were deemed capable of self-government. has the league participated in any war? Yes, Spanish Civil War when was this? 17 July 1936 does the league use any symbols in its working? Yes,  A semi-official emblem for the League of Nations emerged: two five-pointed stars within a blue pentagon. They symbolised the Earth's five continents and "five races." which languages do they speak? French and English what were the things the league was created to help resolve? During the early interwar period, the League played little part in resolving the turmoil resulting from the war.
wiki:7726153
League of Nations [SEP] Introduction
The League of Nations, abbreviated as LON ( , abbreviated as SDN or SdN), was the first worldwide intergovernmental organisation whose principal mission was to maintain world peace. It was founded on 10 January 1920 following the Paris Peace Conference that ended the First World War, and ceased operations on 20 April 1946. The organisation's primary goals, as stated in its Covenant, included preventing wars through collective security and disarmament and settling international disputes through negotiation and arbitration. Other issues in this and related treaties included labour conditions, just treatment of native inhabitants, human and drug trafficking, the arms trade, global health, prisoners of war, and protection of minorities in Europe.