this time on the program the violence in ukraine and more broodly, the fate of people's movements, whenoes popular resistance work and when does it fail? that's the inside story. joining us now, the founding fair of the international center on non-violent conflict, the deputy director of human rights watch. and director of the princeton institute for international studies. it may seem a little shallow, but in the good nows, bad news binary world if 25 people died last night, announcing a trust tonight can't be anything but good news, can it? >> well, obviously it is good news that there is a truce tonight. there is not the first time that there has been a truce. the first time that violent open conflict broke out in kiev back in january, things got very bad and there were -- there was exchange of fire of rubber bullets on one side, and molotov cocktails and bricks on the other side that also ended in a truce. i think this is a time for the international community, to immediately deploy a panel of independent human rights investigators who can establish the facts of what violations were