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India's first underwater metro successfully runs under Hooghly river
After a long wait, India's first Metro has conducted it's trial run under the Hooghly river, Kolkata. This is also, Kolkata’s first underwater Metro trial run below bed of Hooghly.
After a long wait, India's first Metro has conducted it's trial run under the Hooghly river, Kolkata. This is also, Kolkata’s first underwater Metro trial run below bed of Hooghly.
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