president sebastian pinera who's set to leave office in march. the election comes amid social unrest and as the assembly drafts a new -- nato allies are speaking out about russia's military build-up along ukraine and the looming possibility of an invasion. nato secretary says it's unlikely nato would send troops since ukraine isn't a nato member. but europe continues to threaten economic constant kenss. germany threatening to block russia's nord stream 2 pipeline. cnn's melissa bell joins us from moscow. we've seen this diplomatic flurry of activity from both sides around ukraine the last few days but are we any closer to a resolution here? >> you know, ever since the cia director bill burns came out to moscow at the beginning of the fall we've seen all of those