The Treaty of Versailles, which was signed on June 28, 1919, was intended to bring peace following World War I — but instead ...

It was thanks to former WWI pilot Tommy Hitchcock that the P-51 entered U.S service — and changed the skies over Europe ...

Under pressure from Trump and with Russia menacing, Germany's incoming leader plans to revamp the country's defense posture.

JFK's 'peace speech' holds important leadership lessons on how to navigate cultural differences. Perhaps it's time for ...

Canadian Prime Minister Mark Carney says U.S. President Donald Trump will ultimately respect Canada’s sovereignty and be ...

After the horrors of World War II and yet again in humanity’s history, law was seen as a rational means for containing such ...

U.S. President Donald Trump and Ukrainian President Volodymyr Zelenskiy agreed to work together to end Russia's war with ...

An attack on a U.N. helicopter has highlighted rising tensions in the world’s youngest country, where a seven-year-old peace ...

US President Donald Trump said he thinks Vladimir Putin wants peace. Ukraine and its European allies don’t believe he does.

President Donald Trump and Russian President Vladimir Putin are expected to meet this week to discuss the terms of a ...

Planning for a war with China has dominated Pentagon thinking for decades, well before a possible confrontation with Beijing ...