Whether the new Minsk-2 ceasefire agreement will hold or not, the crisis in and over Ukraine will continue, Commissioner Kühn argues in this latest op-ed for the European Leadership Network (ELN). According to Kühn, it is not only one but three inter-connected crises that are affecting European and Western-Russian security relations. In order to achieve a more stable security environment, policy-makers should begin to untie the knot and tackle the three crises one by one.