Abstract Title: * First-year results and future perspectives from the SEPorigin project Authors: * Rositsa Miteva(1), Dimitar Danov(1), Larisa Kashapova(3), Tsvetan Tsvetkov(2), Nikola Petrov(2), Irina Myagkova(4), Nataliia Meshalkina(3), Andrey Bogomolov(4), Ivan Myshyakov(3), Dmitriy Zhdanov(3) Institution: * Space Research and Technology Institute, Bulgarian Academy of Sciences Preferred format: * poster presentation Abstract Text: * The main objectives and work structure of the project “The origin of solar energetic particles: solar flares vs. coronal mass ejections ” are presented. This is a space weather research network between scientific partners from Bulgaria and Russia. Selected results from the first year of this collaboration are summarized and discussed. A dedicated project web-site is developed in three languages. Future scientific results and information for the general public are planned to be hosted there: http://newserver.stil.bas.bg/SEPorigin/