At first, it might seem surprising that Ukraine, a country on the fringes of Europe, is suddenly at the turbulent center of American politics and foreign policy. With an impeachment inquiry in Washington adding further detail to the story of the Trump administration’s efforts to tie U.S. security assistance for the country to Ukrainian cooperation in investigating President Donald Trump’s Democratic opponents, Trump’s presidency itself hangs in the balance. And the repercussions go even further, raising questions about the legitimacy and sustainability of U.S. power itself.
In fact, that Ukraine is at the center of this storm should not be surprising at all. Over the past quarter century, nearly all major efforts at establishing a durable post–Cold War order on the Eurasian continent have foundered on the shoals of Ukraine. For it is in Ukraine that the disconnect between triumphalist end-of-history delusions and the ongoing realities of great-power competition can be seen in its starkest form.
To most American policymakers, Ukraine has represented a brave young country—one that, despite the burden of history, successfully launched itself on a path of democratic development as part of a new world order after the fall of