The union of south american nations (unasur) is considered all of the following except

The Union of South American Nations (UNASUR) is not considered as a regional alliance.

Explanation:

The Union of South American Nations also known as (UNASUR). It came into existence around 2008 in Brasilia. It compromises of 12 countries such as Argentina, Bolivia, Chile, Columbia, Ecuador, Uruguay, Venezuela,  Guyana, Paraguay, Peru, Surinam.

It was developed to address all the problems considering political or any other form for all the South American countries. The union comprises of main three bodies such as Council of Delegates , Council of Foreign Ministers, and Council of Heads of State and of Government.

theodore roosevelt challenged william to a duel, whoever won, got their policy sent to congress. it ended up in a stalemate, and both men were injured and sent to the hospital.

adopted the practice of proskynesis, a persian court custom that involved bowing down and kissing the hand of others, depending on their rank.