Riots over land in Nairobi

Riots have broken out in a suburb of the Kenyan capital, Nairobi, between Muslims and slum dwellers fighting over land.

Up to four people are reported to have been killed and many others injured.

A number of shops were set on fire, as well as a hotel, a mosque and two churches.

Police fired tear gas to try to end the riot, but a BBC correspondent in Nairobi says they were powerless in the face of large numbers of people armed with sticks, stones, knives and machetes.

From the newsroom of the BBC World Service