Hahaha Vietnam Airlines? I've heard lots of stories from the local FOs we borrow, and the expat Captains I imbibe with.
I was drinking a few beers with a guy a bar in an SE Asian country, when he left he told me he'd be flying to Oz in a few hours. I did my best to convince him to call in sick. I didn't call the police. Still wondering - maybe naively - what else I could have done, calling the chief pilot, crew scheduling, or dispatch? I don't want to be perceived as a troublemaker, this was a senior, well connected local captain, and I was the junior, contract foreigner. A similar situation in (insert another SE asian country here): Senior, local captain snorting cocaine a few hours before duty. The guy who gets to fly all the VIP's. How do you deal with those?