Police in Kenya have clashed with demonstrators during the latest anti-government protests, and the state-funded human rights commission says 10 people have been killed.

Kenya's security forces have blocked all major roads leading into central Nairobi, ahead of planned nationwide protests. Much of the city centre is deserted, with businesses shut and a heavy security presence on the streets. Some schools have advised students to stay at home.

The protests mark the 35th anniversary of the 1990 Saba Saba uprising, when sections of the bourgeois opposition led demonstrations demanding multiparty elections and an end to the Western-backed rule of then-president Daniel arap Moi,