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 ...

Historians like to play a parlor game called periodization, in which they attempt to define an era, often by identifying it ...

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 ...

Europeans are reconsidering their security and giving currency to an idea the U.S. has long sought to avoid: a nuclear-armed ...

Members of Congress and civil rights groups are condemning past comments from Deputy Pentagon Press Secretary Kingsley Wilson ...

Russia will seek a peace deal in Ukraine that safeguards its own long-term security and will not retreat from the gains it ...

Russian President Vladimir Putin has invited Prime Minister Narendra Modi to attend the 80th anniversary of the Victory over ...

The fight is by no means over, with the head of the E.U. Commission announcing plans to strengthen Europe’s defense industry and drastically increase military capabilities.

Advisers to the Russian leader have been surprised by the sudden change in tone from the White House in recent weeks.

Dublin’s goal, according to Israel’s ambassador to Ireland, has been to undermine the Jewish state’s ability to defend itself ...

Germany's annual carnival in Düsseldorf showcased controversial floats including Elon Musk with a swastika, critiquing his ...