The International Trade Association of Greater Chicago (ITA/GC) publishes the Illinois International Business Calendar, the most comprehensive schedule of international business events in the State. In collaboration with the ITA/GC, the Illinois Global Partnership provides a link to this valuable resource, updated weekly.

http://www.itagc.org/calendar.asp
(You need Adobe Acrobat Reader to view the Calendar. To download a free reader version, click on http://www.pacific.adobe.com/products/acrobat/readstep.html. You only need to download Adobe Acrobat Reader one time.)