The outcome of the game depends on the answer to a mathematical puzzle that is almost 180 years old: Are there an infinite number of prime number twins? Prime numbers, such as 2, 3, 5, 7 ...

The Greens are demanding the prime minister step in over Winston Peters' statements, saying they have led to "immense" numbers of death threats against Green MP Benjamin Doyle.

President Donald Trump said he held an "extremely productive call" with Canadian Prime Minister Mark Carney on Friday. "I just finished speaking with Prime Minister Mark Carney, of Canada.

In ordinary times, a post from President Trump saying that a phone call with Israeli Prime Minister Benjamin Netanyahu went ...

Doha, Qatar: Prime Minister and Minister of Foreign Affairs HE Sheikh Mohammed bin Abdulrahman bin Jassim Al-Thani on Monday received a phone call from Minister of Foreign Affairs of the Islamic ...

On April 22, commencing at 9:30 a.m., for approximately 35 minutes, Mr. ISHIBA Shigeru, Prime Minister of Japan received a courtesy call by Mr. George Glass, Ambassador-Designate of the United States.

TORONTO — President Trump said Friday that his first call with new Canadian Prime Minister Mark Carney was “extremely productive,” and Carney said Trump respected Canada’s sovereignty both ...