Former Italian Prime Minister Enrico Letta said the European Union must support Spain's proposal for joint borrowing to finance its strategic priorities [1].
This move represents a significant push for fiscal integration within the EU. By leveraging shared debt, the bloc aims to fund public-goods projects and maintain geopolitical relevance in an era of increasing global competition [1, 2].
Speaking during an interview on the Euronews program “12 Minutes With,” Letta said the current economic landscape requires a shift in how the union manages its capital [3]. He said the EU must unlock both public and private investment to finance its priorities [1].
Letta framed the issue as a matter of survival and independence. He said the true battle is for European sovereignty [1]. According to Letta, failing to unite and invest would risk the EU becoming a colony of the U.S. and China [2].
This debate follows previous efforts to use joint debt for specific crises. For instance, the EU Commission previously worked on a proposal to use 15 billion euros [4] in joint borrowing to cover Ukraine's liquidity gap [4]. Antonio Gentiloni said that joint borrowing is a success and a blueprint for future EU financing tools [5].
Letta's support for the Spanish proposal suggests a desire for a more permanent and flexible borrowing mechanism rather than one-off emergency funds. He said that national sovereignty is not maintained through isolation, but through the collective ability to invest in the future [1].
“The true battle is for European sovereignty.”
The push for joint borrowing signals a potential shift from the EU's traditional fiscal caution toward a 'fiscal union' model. If adopted, this would allow the EU to act as a single economic entity, potentially increasing its ability to fund massive infrastructure and defense projects that individual member states cannot afford alone, thereby reducing reliance on external superpowers.


