Geneva Conventions and United Nations Personnel (Protocols) Bill [Lords]

My hon. Friend just read out a long list of countries, some of which I found very surprising. Mali, for one, has a Government who are trying to combat terrorism and is the recipient of help from the UN and other bodies. It is also where we have just seen the al-Qaeda murder of a British citizen. In a situation such as that in Afghanistan, where the mission is UN-led but has all manner of activities going on, including fighting and reconstruction—often in the same place—how does one distinguish between somebody who is classified as a UN worker and is therefore the recipient of protection under the terms of this amendment and others, and somebody who is a fighter and, presumably, not the recipient of the same protection, despite the fact that they are both being led by the UN on a clearly defined mission?