Get latest articles and stories on World at LatestLY. One of the important festivals in the Newar community in Nepal is observed on the sixth day of the bright fortnight of Jestha (May/June). According to Hindu mythology, it is said that the day is dedicated to Lord Kumar Kartikeya, the first son of Lord Shiva and Goddess Parvati. World News | Sithi Nakha: The Traditional Water Day of Nepal's Newar Community.