Russia's nuclear threats 'deeply troubling': NATO chief
Russia's provocative rhetoric and its dramatic expansion of flights by nuclear bombers are deeply troubling and dangerous.
Ukraine still facing 'continual attacks' on its territory: NATO
A top NATO commander warned that "continual attacks" against Ukraine were hampering Kiev's efforts to modernise its army enough to one day join the Western military alliance.
Kerry says 'critical moment' for Russia to fulfil Ukraine truce
US Secretary of State John Kerry warned Russia this was a critical time to fulfil a fragile peace deal to end the fighting in Ukraine.
Turkey urges action against 'IS threat' at NATO talks
Turkey called for determined action from NATO member states against the "significant" threat posed by Islamic State jihadists.
Nato head Stoltenberg urges 'restraint' in Macedonia crisis
NATO head Jens Stoltenberg urged restraint by all parties involved in deadly clashes in Macedonia as violence erupted for a second day.
EU, NATO try to counter Russian propaganda
Western powers are getting set to counter an expertly crafted Russian disinformation campaign over Ukraine which has left them wrong-footed too many times for comfort.
NATO calls for 'comprehensive response' to migrant crisis
The plight of migrants in the Mediterranean requires a "comprehensive response", NATO'S head Jens Stoltenberg said.
Russian defence chiefs blame US for global security risks
Top Russian defence officials lashed out at the USA, accusing it of undermining global security by funding revolutions and expanding NATO in a bid to contain Russia.
Resurgent Russia worries Finns, but NATO not an option
Finns are once again worried about the threat posed by their resurgent eastern neighbour Russia, though they remain firmly opposed to joining NATO.
NATO allies come to grips with Russia's 'hybrid warfare'
NATO allies are scrambling to protect vulnerable Baltic partners from the threat of hybrid warfare, a Russian tactic that officials and experts say is based on deception rather than formal declaration of war.
Estonians vote amid heightened security concerns over Russia
Estonia's centre-left coalition is poised to return to power in an election marked by nerves in the NATO member over the military resurgence of Russia.
Russia may try to seize NATO territory, warns general
Russia could try to seize territory from NATO states off the back of fighting in Ukraine, the military alliance's deputy commander in Europe.
NATO agrees to boost defences in eastern Europe
NATO defence ministers agreed to immediately set up six bases in eastern Europe and establish a spearhead force of 5,000 troops in response to Russian aggression.
Greece defence minister reassures NATO over Russia ties
Greece's new government remains committed to its NATO role despite close ties with Russia that have worried its allies.
US reconsidering arming Ukraine's forces: report
NATO's military commander and Obama administration officials appear to be moving toward supporting sending defensive weapons to Kiev.
NATO chief warns of returning jihadists threat
Visiting NATO chief Jens Stoltenberg warned authorities in mainly Muslim Kosovo of the danger posed by foreign fighters returning from Syria and Iraq.
NATO says Russia has increased equipment flows into Ukraine
NATO head Jens Stoltenberg said Russia had recently increased the flow of heavy arms and equipment into eastern Ukraine.
Estonian embassy in Astana becomes NATO representative in Kazakhstan
Starting from January 1 of this year, the Embassy of Estonia in Astana will serve as the contact point embassy of NATO in Kazakhstan.
Canadian frigate to join NATO forces off Ukraine
A Canadian frigate with 250 marines on board set off from Halifax on the Atlantic coast to join NATO forces in the Mediterranean Sea monitoring the Ukraine crisis.
Taliban claim NATO 'defeat' in 13-year Afghan war
The Taliban responded scornfully to the formal end of NATO's war in Afghanistan, describing the US-led mission as a "fire of barbarism and cruelty".