Dear Division 4, We are honored to organise the 3rd biannual conference of WG 4.4.7 "Risk Analysis" next year in Spain (Salsona/Barcelona). You are all welcome to join us for exchange of knowledge and methodology for risk analysis and managment. The link to the Add. is: http://suforun.ctfc.cat/june-2018-conference-solsona-and-barcelona-spain/ Please do not hesitate to ask me for any assistance or information if you wish! Best Regarsd! Rasoul Yousefpour Coordinator of IUFRO 4.4.7