Perhaps they are still waiting for people to sign up...
This from wrmea.com (Washington Report)
The American Educational Trust, publishers of the Washington Report on Middle East Affairs, will host a press conference in the Lisagor Room of the National Press Club, 529 14th St, NW, Washington, DC at 12:00 noon on Tuesday May 4, 2004, to announce and discuss the following letter to President Bush. If you are a former diplomat and would like to sign the letter, please call the Washington Report at 202-939-6050, extensions 104, 106, or 0, or email us at info@wrmea.com. If you are a non-diplomat, you may sign on in the supplementary list. Please include a title, and the place and position of your last post if you were an foreign service officer. Thank you.