Fri 29 Aug, AT 13:49
A pointed tweet claims Crimea for Russia and leaves eastern Ukraine 'conveniently unillustrated'
Thu 7 Aug, AT 14:28
Putin retaliates in the latest round of the trade war, but knock-on effects will be felt in Russia too
Mon 18 Aug, AT 13:30
Ukraine forces and pro-Russian rebels blame each other for attack outside eastern city of Luhansk
Thu 31 Jul, AT 11:04
UK defence watchdog says major overhaul is required to defend against cyber-warfare and 'irregular militias'
Wed 30 Jul, AT 10:45
Sanctions that tip Russia into recession only pile the pressure on Putin to grab what he can in Ukraine
Tue 29 Jul, AT 11:22
European Union due to agree new sanctions after downing of flight MH17 and fighting in Ukraine
Tue 29 Jul, AT 10:07
New measures risk a return to Cold War relations while some ask: why no action over Gaza crisis?
Tue 29 Jul, AT 08:56
Obama accuses Russia of breaking Cold War test treaty with cruise missile launch
Wed 23 Jul, AT 13:15
Russia says US and EU sanctions are 'absolutely unacceptable' and warns of reprisals
Tue 22 Jul, AT 10:50
Cameron urges EU to punish Russia for links to separatists – but sanctions will hurt Europe too