Greece is considering a bond sale to raise 3.0-6.0 billion euros ($4.2-8.3 billion) after a successful five-year issue earlier this month, the finance ministrysaid on Wednesday."The finance ministry ... is already processing and preparing a programme for thepossibility of a new recourse to markets for a sum of 3.0-6.0 billion euros," theministry said in a budget presentation.The bond issue is likely to be made over the next 12 months, alternate financeminister Christos Staikouras later told reporters.Greece earlier in April returned to medium-term international bond markets for thefirst time in four years, raising 3.0 billion euros at under 5.0 percent.The Greek government expects the country to return to growth this year from arecession which has slashed the country's gross domestic product by a quarter andsent the unemployment rate soaring to 28 percent.The government now hopes to begin debt relief talks in May with its EU-IMFcreditors after achieving a primary surplus last year.EU data agency Eurostat last week confirmed that Athens had achieved a 2013primary budget surplus -- the balance before interest and stripping out banksupport and other payments -- equal to 0.8 percent of GDP.However, Greek bonds still carry junk status, unemployment is soaring, and Athensis still saddled with a debt mountain equal to 175 percent of GDP, according to Eurostat.