From September 5-9, 2022, Belgrade will host the Thirty-first Summer School and Symposium on Plasma and Ionized Gases (SPIG 2022). Within the Symposium, there will be a X-ray and VUV Interaction with Biomolecules in Gas Phase Workshop (XiBiGP), on which will Dr. Bratislav Marinković, OSS member, give lecture on ESUO-Serbia.