Vicky Pryce, a former government economist speaks to Al Jazeera about who might take over from George Papandreou, Greece's prime minister, should he loose a confidence vote in parliament today.

Papandreou's government came under threat this week, following his disastrous bid to hold a referendum on a 130bn-euro ($179bn) European bailout agreement.

Al Jazeera's Barnaby Phillips also reports from Athens.