National Unity Day (or Rashtriya Ekta Diwas) is the birthday (birth anniversary) of Sardar Vallabhbhai Patel, a famous personality for uniting India National Unity Day (or Rashtriya Ekta Diwas) is the birthday (birth anniversary) of Sardar Vallabhbhai Patel, a famous personality for uniting India 4to40.com October 30, 2023 61 Views Share Facebook Twitter Stumbleupon LinkedIn Pinterest