The German site has been a credible source for DM info in the past, so at the very least, I'd put my money on the press announcement coming October 23rd. Kessler has stated previously that the tour information would be revealed by late fall, and a few months ago he confirmed an April release date for the new Depeche Mode album.
In the meantime, yesterday marked the 25th anniversary of Music For The Masses, so why not enjoy
"Strangelove" (original video directed by Anton Corbijn)
"Strangelove" (second video directed by Martyn Atkins)