India ushered in its 75th Republic Day on Friday with a grand display of woman power and military might that included elite marching contingents, missiles, warplanes, surveillance gadgets and lethal weapon systems. French President Emmanuel Macron graced the occasion as the chief guest. For the first time, an all-women tri-services contingent marched down the Kartavya Path, reflecting the country's growing 'Nari Shakti'.