Is "poverty porn" making a comeback? That's the term that some people used back in the 1980s to describe attention-grabbing fundraising ads […] Back then, the media were filled with images of starving African children in desperate need of food, seemingly all alone in the world. And folks in the West were invited to save them from their misery.

Thousands of people are expected to march in cities across the globe on Saturday in support of Iran's deal with world powers over its controversial nuclear program, activists said. The "global day of peace", as organizers describe it on Facebook, is aimed at showing support for the deal, which must be approved by US lawmakers before being implemented.