Is that Subway? Middle East analyst Holly Dagres is on a hunt for fast-food lookalikes in Tehran. Holly Dagres hide caption

itoggle caption Holly Dagres

Rats aren't only problem in Tehran. These were running free over the weekend in Luton, England. Barcroft Media/Barcroft Media /Landov hide caption

itoggle caption Barcroft Media/Barcroft Media /Landov

Iranian protesters breached the gates of the British embassy in Tehran on Tuesday, tearing down the British flag and ransacking offices. Atta Kenare/AFP/Getty Images hide caption

itoggle caption Atta Kenare/AFP/Getty Images