Afghans and Pakistanis don't look like the men in the photo. Either the photo is wrong or this is right wing propaganda from Greece.
Once on another forum, a Greek posted a pic of Bangladeshis protesting and holding placards in Bengali script. He claimed them to be "Pakistanis."
They didn't look Pakistani. But when I recognized the script on the placard I pointed it out. His excuse was "he didn't know."