Celebrations will take place in 150 countries with Indian missions coordinating activities in landmark places such as Eiffel Tower in Paris, Trafalgar Square in London and Central Park in New York.
Devendra Jhajharia, on Tuesday became the first para athlete to receive India's highest sporting honour -- Rajiv Gandhi Khel Ratna -- along with hockey star Sardar Singh, who has endured trying times off the field in the last one year.
Home Minister Rajnath Singh also said that the National Investigation Agency would probe the cases, including the Lucknow encounter in which an alleged terrorist linked to a train blast was killed.