European Union nations broke up a marathon summit without a deal Friday and will have to reconvene for another budget meeting in the coming weeks.

After 28 hours of talks the leaders could not find a compromise, with a half dozen wealthy member states insisting they would not stump up more funds for the bloc’s next long-term spending package, worth around one trillion euros ($1.1 trillion).

The so-called “Frugal Four” of Austria, Denmark, the Netherlands and Sweden, and a few others, believe the EU’s 2021-2027 budget, which is meant to fund ambitious climate change and digital economy policies, should amount to 1% of the 27-nation trading bloc’s gross national income.