Because of the lack of liquidity and a budget deficit more than the revenue expenditure. Moreover, Greece also has a short-term debt due to be paid about 3 thousand million dollars, or approximately 2 thousand million euros.
Lack of liquidity and the budget deficit by expenditures over revenues. Moreover, Greece has short-term debt due to be paid around 3 billion US dollars, or about 2 billion euros.
Because of the budget deficit and the expenditure of more than income. The Greece also retire due to pay approximately 3 billion USD. Or about 2 billion euros.