Outside of Ukraine, nowhere has the shock of Trump's unilateral overtures to Russia been felt more acutely than among the leaders of NATO and European Union countries. Those leaders fear that they will be left on the outside looking in as the fate of their continent is seemingly decided without their input and at their expense.

"Any agreement without us will fail, because you need Europe and Ukraine to also implement the agreement," EU foreign policy chief Kaja Kallas said. "Any quick fix is a dirty deal." Ukrainian Foreign Minister Andrii Sybiha said: "Nothing can be discussed on Ukraine without Ukraine or on Europe without Europe.