The Indian festival that celebrates the bond between brothers and sisters is Raksha Bandhan. This festival symbolizes the love and protection shared between siblings, particularly focusing on the relationship between brothers and sisters. Sisters tie a rakhi, a sacred thread, around their brothers' wrists, while brothers pledge to protect their sisters and often give gifts in return. Raksha Bandhan emphasizes familial bonds and reinforces the importance of commitment, care, and affection that characterize sibling relationships in Indian culture.