Mexican actor, producer and director Diego Luna took a break from the big screen on Thursday to highlight the dangers faced by journalists in his country and beyond, condemning murders of reporters everywhere as “a scandal”. Speaking to journalists at the UN Office at Geneva ahead of a screening of his new documentary State Of Silence, Mr. Luna insisted that the issue of their safety was everyone’s responsibility. “I think it's time for us to come out, us citizens, to come out and protect journalism around the world and protect these voices that are crucial for us to...