first up, though, the imf says it needs more money to safeguard the euro zone and the wider global economy. but in order to keep a large chunk of the developed world affront, it seems as though developing world countries will be footing much of the bill here. the imf is hoping to raise an extra $500 million in the short term and may double that over the next few years to come. $200 million has been pledged by eu nations but with washington refusing to prop up the euro zone and, of course, uk wavering on its own contribution, the lenders calls could yet go unanswered and the trouble with europe could potentially deepen, andrew. that s right, nina. the heart of the trouble obviously as we ve been reporting is greece. there s still no resolution on lightening athens debt burden though talks resumed on wednesday. on one side are the politicians headed by the finance minister. they re pushing for a writedown of at least 50% on the value of greek bonds. on the other side are priv