Qatar's decision to aid Turkey in the face of American sanctions against the country may finally be a snub too far for its close relationship with the US.
The extensive media coverage of the Helsinki meeting was almost universally critical of Trump, which overshadowed the chance to ask more meaningful questions about how the world deals with Russia.
In the early 1900s, young Frenchman Jean Monnet travelled Canada and was inspired by its unique form of federalism. It helped fuel his interest in a unified Europe and a transatlantic community.
Millennials are less inclined than older Americans to intervene abroad, maintain superior military power or believe the US is an exceptional nation. What does that mean for the country's future?
Turkey's close relationship with the US dates back to the Cold War. But after the June election there put nationalists into a position of power in the government, that alliance could turn rocky.
The president, who called the European Union a 'foe' following a series of meetings in Europe, may not realize just how much Americans have gained from their relationship with Europe.
US President Donald Trump's attacks on allies and conciliatory actions toward Russia have made European leaders feel more vulnerable than ever.
After a week spent trampling the international order, Trump capped his performance by giving Vladimir Putin the benefit of the doubt.
Donald Trump's coziness with Vladimir Putin and his antagonism toward Europe is making the Russian leader look good to his countrymen and former adversaries across Europe. And Trump is looking bad.
From awkwardness and confusion to rancour, Trump certainly left his mark on the 2018 NATO summit.
NATO leaders meet in Belgium today; many are worried about US President Trump's habit of breaking diplomatic norms. History is filled with other leaders acting bullishly, often with poor results.
As Donald Trump prepares to meet with Vladimir Putin in Helsinki, here's a detailed explanation of how one goes about subverting democracy via a stooge.
After Russia's 2014 invasion of Ukraine, NATO members felt a renewed sense of purpose: deter Putin. Trump's anti-NATO, pro-Russia talk is thus an existential threat to this old transatlantic alliance.
Trump's assault on the global trade system could be just a prelude to his next moves.
The attempted murder of a former Russian spy gives Britain a chance to find its feet – with the EU, NATO and a clutch of important allies on side.
It might not happen today or tomorrow, but the risk of a major European conflict is very much there.
A round of ominous war games might not be cover for military action, but it could raise tensions to an explosive level.
At a time of increasing threat of nuclear war, a historic treaty to ban nuclear weapons might provide a much-needed panacea.
The 1954 defection of West Germany's first domestic spy chief and ardent anti-Nazi rocked the world – and then he returned to Bonn.
Donald Trump's speech on "principled realism" in Afghanistan contained few surprises. Now, under the aegis of DOD chief Mattis it is the latest stage in America’s "forever war."