The Austrian advertising agency behind Burger King Austria's Pride Whopper campaign has apologized following backlash on social media. On Saturday, agency Jung von Matt Donau posted an apology to its LinkedIn page, acknowledging that the agency did not engage with Austria's queer community enough before launching the Pride Whopper — burgers that feature either two sesame-seed top buns or two bottom buns rather than one of each — as part of Burger King Austria's Pride Month campaign. "Time to be proud," read the ad. "We've heard your voices and listened carefully," Jung von Matt Donau wrote on LinkedIn. "The Pride...