The list is obviously incomplete, which just about any list would be, but it is also repetitive (eg: lots of Japan Quake survivors and USA tornado survivors) I think someone got a little lazy and started looking through recent disasters that they could remember, rather than searching through or researching what history has to say.
Some shots that were missed:
9/11 firefighters and flag
Three images from Vietnam War
Oh, I guess this counts as Vietnam war, too Kent State Shootings
I forgot about this one, but someone else mentioned it from the 1996 Oklahoma City bombing
There are some great shots that aren’t all death and destruction. Remember this one?:
Churchill Che Guevara Someone mentioned this: kiss