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 seized control of most of the region, as was later recognised by the 1938 truce. In October 1935, Italian dictator Benito Mussolini sent 400,000 troops to invade Abyssinia (Ethiopia). Marshal Pietro Badoglio led the campaign from November 1935, ordering bombing, the use of chemical weapons such as mustard gas, and the poisoning of water supplies, against targets which included undefended villages and medical facilities. The modern Italian Army defeated the poorly armed Abyssinians and captured Addis Ababa in May 1936, forcing Emperor of Ethiopia Haile Selassie to flee. The League of Nations condemned Italy's aggression and imposed economic sanctions in