FILE PHOTO: Residential homes can be seen in the coastal Sydney suburb of South Coogee, Australia, July 19, 2015. Picture taken July 19, 2015. REUTERS/David Gray/File Photo
FILE PHOTO: Residential homes can be seen in the coastal Sydney suburb of South Coogee, Australia, July 19, 2015. Picture taken July 19, 2015. REUTERS/David Gray/File Photo