World leaders at the G20 summit in Shanghai asserted that the world economy will undergo a "shock" - and that millions would be affected- if Britain exits the European Union.
Finance ministers and central bankers from the world's biggest economies - including RBI Governor Raghuram Rajan - along with Additional Finance Secretary Dinesh Sharma have warned that the global economy will suffer a serious setback if Britain leaves European Union and have urged Prime Minister David Cameron to review his decision to leave the union.
UK Chancellor George Osborne also expressed his concern over the UK's exit from the European Union, terming it a "deadly move". He told the BBC, "The financial leaders of the world's biggest countries have given their unanimous verdict and they say that a British exit from the EU would be a shock to the world economy."