Relatives of two soldiers who died in northern France in 1917 are paying their final respects at their funerals.
The bodies of Lieutenant John Harold Pritchard and Private Christopher Douglas Elphick were discovered in 2009, but they were not identified till later.
They are now being reburied in the Honourable Artillery Company Military Cemetery.
More top news
Several of victims had life-threatening injuries, police said.
The helicopter, which the royal was not in at the time, avoided a potentially deadly mid-air crash.
The shots on a bus sparked a major security scare as weekend tourists in some of the world's most famous casinos were told to bunker down.