Vienna [Austria], April 19 (ANI): The Indian ambassador to Austria, Shambhu Kumaran, joined the International Atomic Energy Agency (IAEA) on Friday. Director General of the International Atomic Energy Agency (IAEA), Rafael Mariano Grossi, welcomed him and stressed that India is a key partner in all their initiatives. Grossi further emphasised that India and the IAEA aim to strengthen our collaboration and maximise the potential of IAEA initiatives. “Pleased to welcome @IndiainAustria AmbShambhu Kumaran to @IAEAorg. #India is a key partner in all our initiatives and, following my recent visit, …