http://www.bbc.com/news/blogs-echochambers-26476643http://www.post-gazette.com/opinion/2014/03/09/Putin-vs-Hitler/stories/201403090009http://www.washingtonpost.com/opinions/is-vladimir-putin-acting-like-hitler/2014/03/09/cc6f9d14-a62c-11e3-b865-38b254d92063_story.html