Communism during history

http://www.youtube.com/watch?feature=endscreen&NR=1&v=bHltct8JY0Y http://www.youtube.com/watch?feature=endscreen&v=W_w0-odySN4&NR=1 http://www.youtube.com/watch?feature=fvwrel&NR=1&v=0HiI4YT_7ws http://www.youtube.com/watch?feature=endscreen&v=io3TuNtnOEM&NR=1 http://www.youtube.com/watch?v=JC3NGZ4dfrk