The euro tumbled on Monday after Greece missed a self-imposed Sunday deadline for reaching an agreement with its lenders to unlock aid, keeping alive fears of a debt default and potential exit from the euro zone. Athens and its euro zone and International Monetary Fund (IMF) creditors have been locked in talks for months, with the single currency reacting to any signs of deadlock or breakthrough. Without a deal, Athens risks default or bankruptcy in weeks. It faces a payment to the International Monetary Fund on Friday and the expiration of its bailout program on June 30. “It’s becoming increasingly unlikely that (Greece) will be able to get the funding without some kind of political disruption along the way,” said Hamish Pepper, a currency strategist at Barclays bank in London. “The news over the weekend was consistent with that and the impact on the currency is also consistent […]