International Institute of Minnesota

As said by the official website of the International Institute of Minnesota:

The International Institute of Minnesota is an inter-racial, non-political, non-sectarian social service agency founded in 1919 to serve both foreign and native-born. It is affiliated with the US Committee for Refugees and Immigrants (USCRI) and the United Way.

The mission of the Institute is to: 1) provide a center for information and assembly for all nationalities and races; 2) develop fellowship and understanding among such persons through group meetings and activities; 3) promote the welfare of our foreign-born population and their families; and 4) preserve and stimulate intercultural values

The IIMN is the organization responsible for the Festival of Nations.

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Wikipedia