Theres this great, wonderful, magnificent person in youtube who uploads very interesting war videos every now and then. He just needs to make subtitles to his newest vids and then he will most likely upload a new one later on.
This video is about 9th of June 1944 when the soviet grand offensive on Karelian Isthmus started.
http://www.youtube.com/watch?v=VZMkRDj_tDg