No action was taken against British soldiers who committed war crimes in Northern Ireland either, e.g the Ballymurphy Massacres in 1971, in which 11 unarmed civilians were killed.
Amongst the dead were a priest who had gone to tend to an injured person, while carrying a white cloth, was shot in the back; a teenager who crawled out to assist the priest was shot in the head.
A woman, a mother of eight, who crawled out to assist another injured teenager was shot, and left to die slowly while calling out for help.
The Parachute Regiment carried out these killings, and the same regiment - possibly even the same soldiers - went on to murder again on Bloody Sunday the next year.
The only member of the British Army responsible charged with murder for killing 13 unarmed civilians on Bloody Sunday in 1972 , 'Solider F' was acquitted last year. He claimed he had 'no reliable recollection' of what he did that day.
If you maintain a lie for long enough, you can get away with murder.
Before that, Lee Clegg, the only other British solider to be held to account for killing unarmed civilians, was lionised by sections of the British press (as was 'Soldier F'), his conviction was overturned and he quickly returned to continue his army career.