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Under water Metro in India: PM Modi unveils India’s first underwater metro in Kolkata; All you want to know

Under water Metro in India: Prime Minister Narendra Modi on Wednesday inaugurated and laid the foundation stone of projects worth Rs 15,400 crore in Kolkata, which also includes the underwater metro line.

Under water Metro in India: PM Modi unveils India’s first underwater metro in Kolkata; All you want to know Read More