Tom Stoddart / Getty Images
Syrian troops in chemical-weapons gear before 1991's Gulf War.
Terry Fincher / Princess Diana Archive / Getty
The Prince and Princess of Wales attend the Gulf War Victory Parade at Mansion House in London, June 1991.
ROBERT NICKELSBERG FOR TIME
GUIDED FROM ABOVE: Satellite-controlled smart bombs like these would rain down on military targets across Iraq in the opening days of a second Gulf War