DUBLIN (Reuters) - Ireland would like to see the euro zone issue common bonds as part of the solution to the blocs debt crisis, the Irish deputy prime minister said on Sunday. It is an option I favour. It is one of a series of options that have to be looked at, Eamon Gilmore told Irish state broadcaster RTE. Euro zone leaders will meet in Brussels on Thursday to discuss ways of halting the threat of contagion to Italy and Spain from Greeces rumbling debt crisis. Gilmore said it was to Irelands advantage that European leaders were now looking at the crisis as a euro zone problem rather than an issue for individual countries. I believe that will work to Irelands advantage because solving the European problem will help solve the Irish problem. Ireland hopes a new plan to tackle the crisis will mean the terms of its own 85 billion euros ($120 billion) EU-IMF bailout package will be loosened, including a cut in the average 5.8 percent interest rate on its European loans and longer loan maturities. Euro zone finance ministers agreed last week to make the European Financial Stability Fund (EFSF), the euro zones rescue fund, more flexible, but the details have yet to be worked out.