UniCredit is planning to raise up to €25 billion ($32.6 billion) through the issue of so-called covered bonds as Italy’s largest bank by assets seeks to open up a new stream of funding amid ongoing pressures on bank liquidity in the euro zone.

The Italian bank, one of Europe’s most systemicwith operations across 22 countries, is already in the middle of a €7.5 billion rights issue undertaken at the behest of regulators to shore up its capital strength.