Brussels, 01/02/2012 (Agence Europe) - On Wednesday 1 February, Portugal rolled over €1.5 billion of three and six-month sovereign debt at lower rates than the most recent similar emission. There are still doubts, however, about the country's ability to roll over its long-term debt next year because the introduction of an austerity programme has plunged the country into deep recession, with the economy expected to shrink by 3% in 2012. Following a new downgrading of the country's debt by...