Eurobonds. It may actually happen if this continues. But given the speed of the usual EU decision process I would not be surprised if it takes them longer than the current US administration to finally agree on the various terms. And that's good for Europe in multiple ways.
In the meantime: German, Dutch, UK (technically not EU), Swiss, Nordic paper is also a good substitute and regardless all you really want to do here is not to hold an asset that may well become a liability so in that sense almost anything is better.
https://commission.europa.eu/strategy-and-policy/eu-budget/e...
In the meantime: German, Dutch, UK (technically not EU), Swiss, Nordic paper is also a good substitute and regardless all you really want to do here is not to hold an asset that may well become a liability so in that sense almost anything is better.