Every year, Nelson Mandela International Day is celebrated on July 18th across the world to honour (birth anniversary) the legacy of the late President of South Africa, Nelson Mandela. this day is also known as Mandela Day.
Rajarshi Gupta has taken over as Managing Director of ONGC Videsh Ltd (OVL), the overseas investment arm of state-owned Oil and Natural Gas Corporation (ONGC).
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