The vast majority of deployments are without incident and thousands of service personnel have visited the country in preparation for Afghan operations.
Morrisons said that, since the incident on Monday, it had reviewed its guidelines to allow non-fresh food preparation staff to wear charity wristbands.
Morrisons said its dress code banned bracelets and pins, but said since the incident on Monday, the firm had reviewed its guidelines to allow non-fresh food preparation staff to wear charity wristbands.