Almost none of the US's recent actions are new or a "turning point". All what the Trump government changed was to throw the gloves off and make it blatantly, stupidly obvious, and to act haphazardly and without thorough preparation.

ICC, embrace-extinguishing EU, exploiting Middle East, South America as colonies - these are not 180 turns, just playing the same game faster and dumber. Notable exceptions may be Canada or Greenland, but even there one might suspect they just surfaced a previously well disguised agenda.