Yalda is an ancient Persian festival celebrated on the longest night of the year, which usually falls on December 21st. It marks the winter solstice and symbolizes the victory of light over darkness. Families gather to share food, stories, and poetry, creating a warm atmosphere during the cold winter night. During Yalda, traditional foods such as pomegranates, nuts, and dried fruits are enjoyed. People often read Hafez, a famous Persian poet, and engage in various games and activities. The celebration emphasizes the importance of family, friendship, and the hope for longer days ahead as winter transitions to spring.