Nelson Mandela wanted and fought for Freedom. He would want to help Ukraine get more freedom from Russia.
There should be reprisals against Russia for successfully intimidating Ukraine.
Kerry should veer over to Kiev as fast as possible and talk to President Yanukovych to help Ukraine resist the blackmail of Ukraine by Putin.
The EU should make some noise about the Customs Deal and the breakoff of EU talks by Yanukovych.
China can help Ukraine get less dependent on Russia by speaking out now.