7 February 2012 Updated at 08:53 ET
Greece exit would not end euro, says EU commissioner
Mark Lowen: "Many Greek people think the future is very dark indeed"
Global Economy
Q&A: Greek debt crisis
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Pressure is rising on Greece's national unity government to agree tough reforms demanded by the country's lenders.
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http://www.bbc.co.uk/news/business-16923706