Look at this two photos:
https://www.flickr.com/photos/61506776@N06/14431425868 Photo clearly showing 9M-MRO (MH370 registration number) at Istanbul Airport on 10 July 2014 - months after disappearance. I contacted author/spotter channel and I am waiting for answer about EXIF/date proof.
https://www.flickr.com/photos/saints09/19819662655 Photo unclearly showing 9M-MRO/Q (Q was not there that day, that time) at Melbourne Airport on 10 July 2015 - more than one year after disappearance. Shutter Count for this second photo has been checked and matches/follows the one of other photos.