Watch | Modi, Francois Hollande take metro ride to Gurgaon

French President Francois Hollande and Prime Minister Narendra Modi took an “eco friendly” metro ride to Gurgaon on Monday to inaugurate the headquarters of the International Solar Alliance(ISA). Indian officials and the French delegation, including the country's Foreign Minister Laurent Fabius, were seen accompanying them.Hollande, who arrived in India yesterday, will lay the foundation stone of the headquarters of ISA, which is aimed at increasing utilisation and promotion of solar energy in solar-rich nations.