"City of Nations", "City of peoples" in Hebrew. It is a non-profit organization founded "in order to actively engage in those issues impacting on Israeli-Palestinian relations in Jerusalem and on the political future of the city. One of its major aims is "to render Jerusalem a more viable city even under the dire current circumstances, while generating and promoting a more politically sustainable Jerusalem in the future." Seidemann is the consulting legal advisor for Ir Amim. See http://www.ir-amim.org.il/