Expresses the sense of the Senate: (1) that the weekend of July 15-July 17, 2005, should be designated as a National Weekend of Prayer and Reflection for Darfur, Sudan; and (2) urging U.S. churches, synagogues, mosques, and religious institutions to consider the issue of Darfur in their activities and to observe the National Weekend of Prayer and Reflection with appropriate activities and services.