A guess, not an answer. You'll see what everyone else said.
Machine-generated description — written by an image model, not by a person.
Group of 10+ individuals in outdoor ceremony, likely 1970s-1980s Eastern Bloc. Central figure in traditional embroidered dress and red sash, flanked by men in formal suits and women in light-colored blouses. Photographer visible on right, capturing event. Lush greenery and trees suggest rural or park setting.