Wow...just wow
Are you not familiar with the 3rd and 4th?
More particularly the breaches which go beyond normal war crimes and become grave breaches
I suppose if you get confused you could ask the bloke that dealt with war criminals in places like Darfur Uganda Libya Congo CAR Mali Ivory Coast and Columbia. One would assume that he is a bit of an expert on stuff like war crimes as its his job.
Or are you one of those strange people who said the Geneva and Hague conventions don't apply and also said that torture isn't really torture.
Perhaps the shock of the US courts saying its commanders were not only breaking international laws of war but also breaking US military law was so shocking that you blanked it from your memory.