2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/158709Statistically significant correlation between positions of unidentified gamma-ray sources (UGS) and the regions of star formation (RSF) is found. Fraction of UGS, coincided in position with RSF, makes up $47\pm 8$%. The coincided discrete gamma-ray sources possess, on average, harder energetic spectra and larger intensities with respect to the rest UGS. Annihilation of dark matter concentrating in RSF is supposed to account for a possible origin of gamma-radiation.5 pages, 3 figures; report given at 29th Russian Conference on Cosmic Rays (3--7 Auguast 2006)Astrophysicstext