Friday, September 17, 1999 Published at 10:58 GMT 11:58 UK
Somalia aid workers in peril
Aid workers' vehicles are much in demand by the militia
By East Africa correspondent Cathy Jenkins
The United Nations has urged the authorities in southern Somalia to arrest the gunman who killed a UN doctor earlier this week - the latest in a succession of attacks on aid workers.
Dr Ayub Sheikh Yerow was a much respected figure in southern Somalia.
He was shot by a gunman who ambushed his vehicle between the towns of Jowhar and Afgoi, and later died in hospital.
A Unicef statement said Dr Ayub's death was one more on a growing list of casualties involving humanitarian workers trying in extremely dangerous situations to help the Somali people.
Last month a local aid worker with the Spanish branch of the medical relief agency Medecins sans Frontieres was killed in a similar way, by a gunman in an ambush.
Although the UN has appealed to the authorities to arrest Dr Ayub's killers, the problem is that in Somalia it is often very difficult to know who is in charge of a certain region.
A recent UN report on the situation in Somalia said that much of the violence nowadays is carried out by bandits who have easy access to guns and who can rob with impunity.
The sort of vehicle in which Dr Ayub was travelling is much coveted by the militiamen.
Since the UN abandoned its large-scale relief operation for Somalia five years ago UN agencies and other relief organisations have continued with small-scale projects but much of the work is carried out by local staff, with international staff kept to a minimum.