Union of South American Nations UNASUR, to deliberate on the application of sanctions to the affected state. Among the political and diplomatic sanctions envisaged by the Protocol, the following stand out: Visits by South American citizens to any South American independent country of up to 90 days only require an identification document issued by the traveler's country. In November 2006, Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Peru, Suriname, and Uruguay agreed to abolish visa requirements for tourists between any of those nations. Mercosur, along with its Associate members of Bolivia, Chile, Colombia and Ecuador established that their territories together form an "area of
League of Nations of its affairs as provided in the present resolution." A Board of Liquidation consisting of nine persons from different countries spent the next 15 months overseeing the transfer of the League's assets and functions to the United Nations or specialised bodies, finally dissolving itself on July 31, 1947. The archive of the League of Nations was transferred to the United Nations Office at Geneva and is now an entry in the UNESCO Memory of the World Register. In the past few decades, by research using the League Archives at Geneva, historians have reviewed the legacy of the League of Nations