I've found today an translated article in Russian language, claiming to originally be from Washington Post. It goes about some guy receiving reports/notes from US diplomats he knows that Russian agents stalk them, break in their homes just to randomly turn lights on and leave or to shit on their carpets.
This was so crazy, out of place and funny - I couldn't stop laughing. OTOH I thought WP is some kind of respectable paper that wouldn't stoop to publish such a crude piece of propaganda. It isn't likely even effective - with such outlandish and silly claims and all.
Unfortunately there were no link to original article. So did WP really publish anything like this?