In Seoul I will be hosting one GHPN session, with the following agenda. While the agenda may be subject to some fine tuning still, I'm pleased to note that all the speakers have confirmed their participation. I look forward to a lively session! Agenda 1. Agenda Bashing and Administrivia [5'] 2. GHPN overview and Status of the Drafts [10'] 3. Review of NetServices Use Cases, draft-ggf-ghpn-netservices-usecase-2-3 [15'] 4. Optical Control Plane Research for Grid Computing, by Admela Jukan, University of Illinois at Urbana-Champaign [20'] 5. Infrastructures such as NLR and GLIF involving Grid Applications, by Gigi Karmous-Edwards, MCNC [20'] 6. Control Models, by Cees de Laat, University of Amsterdam [20'] -franco