Longest-serving prime minister of India Crossword Clue

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The clue for your today's The Washington Post crossword puzzle is given below: "Longest-serving prime minister of India" But, let's check out if we are able to find any clues for the The Washington Post puzzle.
With the options available, we will first collect all the information needed to get the right answer to our "Longest-serving prime minister of India" clue for the crossword puzzle.
Only after that we will make a list of the various possible answers for the puzzle from the given Longest-serving prime minister of India clue.

Best Answer: NEHRU
Crossword Date22 March 2018