U.S. Federation for Middle East Peace (International Day of Peace): Conference was held in Stockholm, Sweden on September 21, 2009.

The United Nations' International Day of Peace - marked every year on September 21 - is a global holiday when individuals, communities, nations and governments highlight efforts to end conflict and promote peace.

Established by U.N. resolution in 1982, "Peace Day" has grown to include millions of people around the world who participate in all kinds of events, large and small.