When Joe Biden was President, and support for Ukraine was very strong in the U.S., Mearsheimer seemed like the odd man out.

Donald Trump Jr, the eldest son of the U.S. president, met Serbia's President Aleksandar Vucic in Belgrade on Tuesday, Vucic ...

"We will fight against Trump's imperialism," Juaaka Lyberth, a Greenlandic council member and author, told Newsweek.

TORONTO — Canada's governing Liberal Party appeared poised for a historic election defeat this year. Then Donald Trump ...

The most likely candidate to obtain nuclear weapons in the near future is Iran —although Trump has said he will not allow ...

The leader of Greenland's parliament has reminded President Trump that Greenland is not up for grabs, a day before the island ...

Trump has reportedly discussed the possibility of adjusting engagement to favor allies that spend a set amount of GDP on ...

The president has discussed possibly favoring members of the alliance that spend a set percentage of their GDP on defense, ...

Trump said on Thursday he's "not so sure" NATO allies would come to America's defense, despite its Article 5 being invoked ...

European Union leaders on Friday downplayed skepticism from U.S. President Donald Trump about solidarity among NATO members ...

President Donald Trump is expressing uncertainty that NATO would come to the United States’ defense if the country were ...

Trump will speak with Putin over ceasefire as Zelensky invited back to White House - Trump has warned Putin ‘it takes two to ...