Obviously my information was wrong, it is a long time since I saw this on TV.
Here is the newsreel series of "The March Of Time" which featured Deibler.
http://www.people.virginia.edu/~mmw3v/html/mot_vol3TBD.html
"Trouble Beyond Our Shores, 1935-1936, Part 3"
Runs for 4 minutes and 11 seconds.
It seems to be on video, or perhaps DVD ?
http://movies2.nytimes.com/gst/movies/movie.html?v_id=208660