300 US troops in Ukraine to train Ukrainian forces: Army
About 300 US paratroopers arrived this week in Ukraine to train the Ukrainian National Guard which is fighting pro-Russian rebels in the east.
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.
Pentagon chief vows to deploy 'best' US weaponry to Asia
Defence Secretary Ashton Carter promised that the US would deploy state of the art weaponry in Asia, including the latest stealth bombers and cyber warfare units.
US to hold Iraqi forces to account in Tikrit: official
The United States is closely monitoring Iraqi forces in Tikrit amid allegations of human rights abuses committed by Baghdad's troops.
Prince Harry to embed with Australian army from Monday
Prince Harry will begin a month-long attachment with the Australian Army, spending time on bush patrols, working with an indigenous regiment.
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.
Prince Harry to quit British army after 10 years
Prince Harry announced he is to leave the British army after 10 years' service that has seen him twice fight on the front line in Afghanistan.
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.
Estonia shows off NATO ties at celebrations on Russian border
Estonia marked its independence day with a military parade featuring NATO hardware and troops on its eastern border with Russia amid heightened east-west tensions over Ukraine.
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.
UN chief seeks action on Syria sieges, barrel bombs
Denouncing a business-as-usual approach to Syria, UN chief Ban Ki-moon called for urgent action to lift sieges on civilians and to end barrel bomb attacks.
EU urges joint action to stop Libya 'breaking apart'
The European Union said it will meet with the Egyptian and US governments this week to discuss joint action on Libya.
New Pentagon chief could collide with White House
Ashton Carter was confirmed as US defense secretary, and he could soon find himself at odds with a White House that clashed with previous Pentagon chiefs.
UN pulls support to DR Congo operation
The United Nations is temporarily pulling support to the Democratic Republic of Congo's planned military operation to drive out rebels.
Obama delays Ukraine arms decision amid diplomatic whirlwind
US President Barack Obama agreed to hold off a controversial decision on sending arms to Ukraine until German-led efforts to broker a ceasefire with Russia are given a chance.
No decision yet on Ukraine arms aid: Obama
US President Barack Obama said no decision had been made on whether to send weapons to Ukraine to help Kiev battle pro-Russian separatists.
Putin says Ukrainians have to agree among selves to end crisis
Russian President Vladimir Putin said the conflict in Ukraine will continue if rival groups there do not agree among themselves.
Kazakhstan armed forces to conduct Steppe Eagle 2015 peacekeeping drills with USA
Kazakhstan’s peacekeeping battalions will conduct the Steppe Eagle 2015 exercise near Almaty together with US armed forces.
Democrats, Republicans urge Obama to arm Ukraine
US senators from both parties renewed calls Thursday for President Barack Obama to boost military aid to Ukraine.