LOL. Yeah, that was a weird one. The RSS feed returns presstv.ir URLs even though I pull the RSS feed from www.presstv.ir. For the life of me, I couldn't get the links from my site to load, but if I googled the articles, they loaded fine. Naturally, FF on mobile truncates the www. making it seem like it was the same URL, but it actually wasn't. I've added a post processor to the bot that will add the www. to the URLs now, and I'm working on going back over the last few days of presstv.ir posts and updating their URLs with a script.
I know a few years ago they had presstv.com sized by the US government, so who knows what kind of back end tricks they're doing with the www. subdomain.