From BBC News
Portugal’s caretaker prime minister Jose Socrates has said that he has asked the European Union for financial assistance.
Mr Socrates said the country was “at too much risk that it shouldn’t be exposed to”.
The government has long resisted asking for aid but last week admitted that it had missed its 2010 budget deficit target.
Portugal follows Greece and the Irish Republic in seeking a bail-out.
“I always said asking for foreign aid would be the final way to go but we have reached the moment,” Mr Socrates said.
“Above all, it’s in the national interest.”
He did not say how much aid Portugal would ask for. Negotiations will now be underway and the BBC’s business editor Robert Peston said rescue loans could amount to as much as 80bn euros ($115bn; £70bn).
Mr Socrates was speaking after Finance Minister Fernando Teixeira dos Santos said it was necessary to resort to financial aid from the EU.
Earlier, the government raised about 1bn euros after tapping the financial markets in order to repay loans, but will have to pay a higher interest rate to lenders.
The country’s cost of borrowing has risen sharply since the minority Socialist government resigned last month after its proposed tougher austerity measures were defeated in parliament