Think America's terrified of Donald Trump? Check out how the rest of the world's reacting.

But it's not just ethos — it's also what he proposes to do to many countries, particularly American allies. Trump's actual foreign policy vision represents a fundamental break with decades of American foreign policy. Given that a lot of American allies depend on those very decades-old policies for their own security, Trump's rise is more than just cartoonish.

For them, it's legitimately terrifying."