The IUFRO all Division 7 (Forest Health, Pathology and Entomology) 2022 conference will take place in Lisbon, Portugal, from 6 to 9 September 2022 (Tuesday to Friday). As part of the conference a session "Tree health in urban forests" will be organized by the new IUFRO Working Party (7.03.17) on Tree Health in Urban Forests. The Working Party is chaired by Dr. Hervé Jactel, who is also a co-leader of UB3Guard WG2. We hope to see many UB3Guard members in Lisbon!