VOA Radiogram is a Voice of America program experimenting with digital text and images via shortwave broadcasting. It is produced and presented by Dr. Kim Andrew Elliott.
Can MT63-2000 (long interleave) decode even if someone is talking at the same time? Apparently yes. Audio is here (if you want to try to decode it yourself). Using Flmsg in conjunction with Fldigi, a transmitter in Bulgaria caused this new window of my browser to open:
