India, July 5 -- India's presidency of the G20 grouping next year - arguably the sole remaining effective forum for global governance - presents an enormous opportunity to accelerate sustainable growth within India, in the emerging world, and beyond. For India's presidency to live up to this potential, it must recognise the constraints of the grouping and the crises - from the pandemic to the Ukraine war - that it must confront. But there should also be a clear understanding of the levers that a G20 president has to affect global policy action, write Samir Saran and Jhanvi Tripathi, president and associate fellow at the Observer Research Foundation. Arguments for a green transition can no longer be limited to the moral high ground of saving the planet. A commitment on sustainable consumption must be placed front and centre, they write. India's presidency is an opportunity to reinvigorate, reinvent and re-centre the multilateral order. P8...