Almost 300 degrees below zero. We begin with the latest from ukraine. The search for a diplomatic solution. Secretary of state john kerry and his russian counterpart scheduled to talk tomorrow. Its been five days since russianbacked forces seized crimea. Russia and ukraine is not talking but secretary of state john kerry is optimistic. European u. N. Officials consider sanctions in moscow. The situation is more chaotic by the day. A United Nations envoy visiting crimea was held against his will and forced to leave the country. We begin our coverage. On the ground in crimea, Nick Schifrin is in the regional capital and he joins us live. Good evening. In this city law and order is not being handled by the police, but by prorussian activists and militia members, and they are acting with impunity. Reporter for nearly an hour inside the cafe they barricaded u. N. Envoy robert serry. [ chants ] demonstrators who support the invasion came to support robert serrys detention and stop us filming