US President Donald Trump will host NATO chief Jens Stoltenberg in Washington at a time of severe strain within the Atlantic alliance, the White House announced Saturday.

NATO chief Jens Stoltenberg on Wednesday welcomed a pullback by the Ukrainian army and Moscow-backed separatists in eastern Ukraine, but reiterated calls for Russia to "withdraw all their troops".

Kurdish forces held out in a key border town Tuesday seven days into a deadly Turkish invasion of northeastern Syria that has caused mass displacement and reshaped the political map.

Foreign policy is essentially a nation’s critical fundamentals, which it formulates and articulates as its framework of international engagements and projects it to the arena of the international system through the instrumentality of diplomacy.

NATO "fully supports" American efforts to find peace in Afghanistan, the alliance chief said Tuesday after talks with US Secretary of State Mike Pompeo on a deal taking shape with the Taliban.

An American service member was killed in Afghanistan, the US-led NATO mission said Friday, the latest US fatality as talks between the US and the Taliban continue.

Trump's strong support for Britain’s exit from the EU without a deal, has been described by Amanda Sloat of the Brookings Institution as a move that “could have could have potentially disastrous consequences” for the Northern Ireland peace process which was put together with strong support from the U.S. under President Clinton.

Two US military personnel were killed on Wednesday in Afghanistan, NATO announced, as talks between the US and the Taliban are set to resume in Qatar, with Washington seeking a way out of America's longest war.

London was considering several options in response to Iran's seizure of a British-flagged tanker, junior defence minister Tobias Ellwood said Sunday.

NATO on Wednesday named a Romanian ex-minister as its new deputy chief, the first official from the former Soviet-dominated Eastern bloc to rise to such a position in the alliance.

French President Emmanuel Macron on Sunday sought to showcase European military cooperation in the annual Bastille Day parade at a time of growing tensions between Europe the United States.

Turkey's purchase of a major Russian missile defence system is "a problem", US President Donald Trump told his Turkish counterpart at a Saturday meeting on the sidelines of the G20. Washington has made clear it opposes the purchase of the Russian S-400 system, giving Turkey until July 31 to give up the deal, which it…