The shooting of an injured Afghan insurgent was filmed by a camera mounted on the helmet of Marine B.
Marines B and C were alleged to have been ''party to the killing'' and ''encouraged and assisted'' Marine A in committing the murder, but they were cleared.
The sentencing hearing in relation to Marine A, who has been named as Sergeant Alexander Blackman, is due to take place tomorrow.
More top news
After a showery start to the day, parts of Northern Ireland, western Scotland and south-west England will see drier conditions.
England have beaten Australia 44-40 in the third Test in Sydney to seal a 3-0 series victory.
France's foreign minister called for the UK to trigger the exit clause after a meeting with counterparts of the six EU founding states.