Dear Colleagues, We are happy to announce the joint meeting entitled "Population Dynamics and Integrated Control of Forest Defoliating and Other Insects" organized by three IUFRO Working Parties: 7.03.06 "Integrated management of forest defoliating insects", 7.03.07 "Population dynamics of forest insects" and 7.03.13 "Biological control of forest insects and pathogens". The meeting will be held in Sopot, Poland, on 28 September - 2 October, 2015. Sopot is a small, scenic, Spa resort town in Northern Poland along the Baltic Sea, located between Gdansk and Gdynia. The meeting will be held at the Hotel Haffner (http://www.hotelhaffner.com) a modern 4-star hotel located in the heart of Sopot. Dr. Lidia Sukovata, Forest Research Institute, Raszyn, Poland, is hosting the conference and we expect this to be an excellent meeting. For further information please visit http://forestinsects.org/sopot/ and be sure to fill-in an "Information Card" using the link at the bottom of that web page. Please, forward this announcement to those who might be interested in this meeting. We hope to see many of you there. Richard Fleming/Lidia Sukovata/Natalia Kirichenko, coordinators of IUFRO 7.03.07 Andrea Battisti/Michael McManus/Manuela Branco, coordinators of IUFRO 7.03.06 Marc Kenis, coordinator of IUFRO 7.03.13