As promised. The Korean consulate in DC has produced two letters for U.S. citizens to carry with them to the IETF Seoul meeting. The letters state that U.S. citizens carrying a valid passport traveling to Korea to attend the IETF meeting and/or tourism for up to 30 days DO NOT NEED A VISA. The letters have been confirmed with the responsible minitries in Korea, and copies sent immigration at Incheon airport, the usual point of entry for Seoul. I have made graphic files and sent them on to the IETF Secretariat people to post to the web. Give them a couple of days to review and get them up. Print and take with you. Show if border officials ask for them. Gene Gaines gene.gaines@xxxxxxxxxxxxxxx Sterling, Virginia USA