In this image taken from a video, Sean Turnell, an economist at Australia’s Macquarie University, speaks during an interview at his university office in Sydney, Australia on Nov. 25, 2005. (AP Photo) CANBERRA--Australia has demanded Myanmar immediately release an Australian adviser to Aung San Suu Kyi’s government who was detained in a military coup, an official said on Monday. Economic policy adviser Sean Turnell had told friends via social media that he was detained. He has been out of contact in recent days. “We have called for the immediate release of Australian citizen Prof. Sean T...