I saw a movie in the 80s on HBO with one scene in it where soldiers or police in a village burn a young Asian girl’s hand on a grill to make her reveal where someone they are after is located. They don’t actually show her hand being burned, but you later see her with it thickly bandaged. I do not recall the year this movie is set in or even if it was a wartime drama, but it is in an Asian country, like Vietnam.