Kiosks burn after being set on fire by supporters of Raila Odinga's party, the Orange Democratic Movement (ODM), in Nairobi, Kenya on Thursday, Jan. 3, 2008.
Kenyan police use water cannons to disperse Kibera slum inhabitants and supporters of opposition leader Raila Odinga in the streets of Nairobi, Kenya on Thursday, Jan. 3, 2008.
Supporters of opposition leader Raila Odinga carry his poster, left, as others attempt to set fire to the poster of Kenyan President Mwai Kibaki in Nairobi, Kenya on Thursday, Jan. 3, 2007.
Kenyan police use water cannons to disperse a march by Kibera slum inhabitants and supporters of opposition leader Raila Odinga on the streets of Nairobi, Kenya Thursday, Jan. 3, 2008.
A resident reacts as he attempts to put out a fire allegedly set by backers of opposition leader Raila Odinga in Nairobi, Kenya on Thursday, Jan. 3, 2007.
Protesters run away from tear gas in Kibera slum in Nairobi, Kenya, Thursday, Jan. 3, 2008. Riot police fired tear gas and water cannons Thursday to beat back surging crowds of Kenyan protesters heeding an opposition call for a "million-man" rally that many fear could worsen the violence that has already killed 300 people and displaced 100,000.
Opposition supporters hold machetes and sticks during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008.
A man throw sewage water on burning buildings, Wednesday, Jan. 2, 2008 during riots in the Mathare slum in Nairobi, Kenya.
A man who was attacked with machetes plead for help during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008.
Protesters hold crude weapons during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008.
Opposition supporters hold machetes and crude weapons next to a poster of opposition leader Raila Odinga during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008.
Kenyans walk through an area of Nairobi's Kibera slums, which was raised to the ground after days of rioting, Jan. 2, 2008.
A man flees with his children past burning buildings during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008.
Protesters stand in front of burning buildings during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008.
A policeman holds a teargas canister to his mouth as he walks in front of protesters during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008. The head of the African Union was traveling to Kenya for crisis talks to end an explosion of post-election violence that has killed more than 275 people, including dozens burned alive as they sought refuge in a church.
A protester, center, hides a machete as police arrive during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008.
A protester carrying a machete runs past burning buildings during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008.
A young boy walks away from burning buildings after throwing sewage water on a fire during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008.
A police officer walks past burning buildings during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008.
People flee as a protester hold a machete during riots in the Mathare slum in Nairobi, Kenya, Jan. 2, 2008.