The Arab League will discuss the crisis in Yemen on Thursday, the regional body's deputy secretary general said, after the country's foreign minister called on Arab states to intervene militarily to halt an advance by the Shi'ite Houthi militia.
Russia threatened to aim nuclear missiles at Danish warships if Denmark joins NATO's missile defense system, in comments Copenhagen called unacceptable and NATO said would not contribute to peace.
Spurred by the war in Ukraine, growing numbers of Poles are joining volunteer paramilitary groups to get basic military training and prepare to defend their homeland from what some see as a looming Russian invasion.
Europe will not lift sanctions on Russia imposed over the Ukraine crisis until the conditions of the Minsk ceasefire deal have been met, German Chancellor Angela Merkel said on Thursday before EU leaders discuss the issue at a summit in Brussels.
Jeroen Dijsselbloem, who heads the group of finance ministers from countries that use the euro, said on Friday that Greeks were wrong to blame Germany for their problems.
The civilian and military heads of NATO cautioned the European Union on Wednesday against duplicating efforts following remarks by the president of the EU Commission suggesting the bloc should develop an "EU army" to deter Russia.
The United States has asked Vietnam to stop letting Russia use a former U.S. base to refuel nuclear-capable bombers engaged in shows of strength over the Asia-Pacific region, exposing strains in Washington's steadily warming relations with Hanoi.
Russia's Defence Ministry said on Thursday that large-scale military exercises had started in southern Russia and in disputed territories on Russia's borders.
In Russia, Vladimir Putin likes to portray himself as the saviour of the nation. In Europe and the United States he has come to be seen as a threat to the new world order.
Russian President Vladimir Putin told Kiev to let its soldiers surrender to pro-Russian rebels, who spurned a ceasefire in eastern Ukraine and fought their way on Tuesday into the town of Debaltseve, encircling thousands of government troops.
Libya's internationally recognized prime minister called for the West to launch air strikes to defeat Islamist militants who control Tripoli and have driven his government out of the capital.
The leaders of Germany, France, Russia and Ukraine have agreed a deal to end fighting in eastern Ukraine, participants at the summit talks said on Thursday.
Russian Deputy Defence Minister Anatoly Antonov is the highest-profile target of new sanctions due to be formally endorsed by European Union foreign ministers on Monday, diplomatic sources told Reuters.
The leaders of France and Germany flew out of Moscow in the dead of night after five hours of talks with Vladimir Putin on Friday, with little to announce to end fighting in Ukraine beyond a promise to keep talking.
Moscow would see any decision by the United States to give Ukraine lethal weapons as a threat to Russia's security, Russian Foreign Ministry spokesman Alexander Lukashevich said on Thursday.
U.S. Secretary of State John Kerry arrived in snowbound Kiev on Thursday amid calls for Washington to begin arming Ukraine to battle Russian-backed separatists advancing in the east.
Hungarian Prime Minister Viktor Orban said on Wednesday that his main foreign policy goal was maintaining good ties with Russia and Germany, adding that the United States was an important partner but not the central focus of foreign policy.
Civilians were killed on both sides in heavy fighting in eastern Ukraine on Friday, while an attempt to reopen peace talks in neighboring Belarus was aborted before it began.
Nine Ukrainian servicemen have been killed in fighting Russian-backed separatists in the past 24 hours, the Kiev military said on Tuesday, as rebels fought to encircle a key town straddling transport routes between their two strongholds.
A top NATO official said on Friday it was the wrong time to talk about mending relations with Russia, but EU chief Jean-Claude Juncker sounded more conciliatory, saying the bloc must begin to engage with Moscow again in areas of common interest.