wladimir klitschko has an important title defense coming up , but his thoughts continue to be dominated by the ongoing fight for democracy in ukraine .
speaking to cnn from his miami training base ahead of the april 25 showdown with american challenger bryant jennings in new york .
klitschko said the crisis in his homeland has left him shocked and upset .
the move triggered a wave of anti-government protests which came to a head kiev 's maidan square in may .