Vaisakhi Hindu and Sikh solar new year. It is the most important holy day of the year for Sikhs. Guru Gobind Singh chose 5 leaders who formed the militant fraternity of Sikhs. It is observed by temple worship, feasting and dancing. Vasant Panchami A Hindu festival of spring honoring the goddess of learning.
Bright clothing is worn.
Week of Prayer for Christian Unity Christian celebration for the restoration of unity between the churches. Wesak Holiest of Buddhist holy days. It celebrates Buddha's birth, enlightenment and death. It is a public holiday in some countries. May. Yom Hashoah Jewish Holocaust Day.