T HE BALL, so America’s secretary of state said on March 11th, is back in Vladimir Putin’s court. Ukraine had just agreed at ...

After decades of U.S. opposition to Russian aggression, Donald Trump opens a new, alarming chapter.

Donald Trump's decisions to halt U.S. military aid and the sharing of intelligence with Ukraine could have "catastrophic" ramifications, said Simon Schama.

President Trump’s admiration for President Vladimir Putin of Russia has been endlessly dissected, but the American leader’s ...