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

Donald Trump's style of diplomacy is a whole lot like a high-stakes business deal, and his No. 1 goal is to come out of the transaction on top.

The Trump administration is negotiating the return of more Russian diplomats to the United States. Some are likely to be ...

A member of Congress holds up Ukraine's flag as President Donald Trump addresses a joint session of Congress at the Capitol ...

At what could be a crossroads in relations between Moscow and Washington, Russia has appointed a new ambassador to the United States. Here’s a look at Aleksandr Darchiyev, who has spent over a decade ...

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

Donald Trump has said Russia’s strikes on Ukraine are “what anybody would do” just hours before Moscow killed more than a ...

Republicans in Congress have long been intent on countering America’s rivals and spreading U.S. influence abroad ...

H itler regretted the deal he made with Neville Chamberlain at Munich in 1938. What he actually wanted was war—his goal was to conquer all of Czechoslovakia by force as a first step toward the ...

Even though President Donald Trump threatened Russia with sanctions, he claimed President Vladamir Putin is more "generous" ...