A supporter of the opposition National Super Alliance coalition holds up a stone during a protest calling for the sacking of election board officials involved in August’s cancelled presidential vote, in Nairobi,

A supporter of the opposition National Super Alliance coalition holds up a stone during a protest calling for the sacking of election board officials involved in August’s cancelled presidential vote, in Nairobi,

A supporter of the opposition National Super Alliance (NASA) coalition holds up a stone during a protest calling for the sacking of election board officials involved in August’s cancelled presidential vote, in Nairobi, Kenya October 6, 2017. REUTERS/Baz Ratner