should Trump succeed in re-election, the EU probably also need the pact as they increasingly see through the facade that "US Interest" = US Self Interest.The White House has been contentious towards the EU, while simultaneously attempting to arm-twist it into compliance in its neo-Cold War against China, with Pompeo arguing that they have an obligation to do so as “free nations.”
Europe isn’t gullible enough to believe that, though. For example, the US has been using semiconductor sanctions on Huawei to block European companies from doing business with it, whilst issuing exceptions to American companies to seek to dominate the market.