This story in the Sydney Morning Herald has me puzzled. Maybe its also wrong.
Qantas digs in for battle in Vietnam
If Vietnam wants Jetstar to stay why would they tell it to jack its name, and then drag it into the pits for a roadworthy like the highway coppers do around here when they just don't like you? Looks like any excuse to do Jetstar over will do, not that this doesn't seem like a bad thing to me having done my first and last flight with them a few years ago.
According to the story, Qantas was allowed to increase its interest from 18 to 27% so why was everything rosy then and tits up later? Maybe they don't want them after all. Wonder if Air Asia would put up its hand?