Nato secretary-general, Jens Stoltenberg, has said he sees no signs of de-escalation on the ground from Russia's military, while urging Russia to 'step back from the brink of war'. He also reiterated that Nato action was defensive and 'not a threat to Russia'.
Nato defence ministers are in Brussels for two days to discuss Russia military build-up on the Ukrainian border 
Ukraine crisis: Nato considering new battlegroups in eastern Europe after ‘no sign’ of Russian de-escalation – live