Convening Letter and Participants' Information

• DM-12/1001: Third APT Preparatory Meeting for the World Telecommunication Standardization Assembly (WTSA-12), 19-21 March 2012, and
  Third APT Preparatory Meeting for the World Conference on International Telecommunications (WCIT-12), 22-24 March 2012
• WCIT12-3/ADM-01: Provisional Agenda and Presentations
• WTSA12-3/ADM-01: Draft Provisional Agenda and Presentations