Kenya's opposition leader and presidential candidate Raila Odinga, of the Azimio La Umoja (Declaration of Unity) One Kenya Alliance, casts his ballot during the presidential election at Kibera Primary School, outside the Kibera slums of Nairobi, Kenya August 9, 2022. REUTERS/Thomas Mukoya

Voters stand inside voting booths during the general elections conducted by the Independent Electoral and Boundaries Commission (IEBC) in Kibera slums of Nairobi, Kenya August 9, 2022. REUTERS/Monicah Mwangi

People react during the presidential election, outside the Kibera slums of Nairobi, Kenya August 9, 2022. REUTERS/Thomas Mukoya

Polling officials jostle to register at an Independent Electoral and Boundaries Commission (IEBC) tallying centre ahead of the general election in Nairobi, Kenya August 8, 2022. REUTERS/Thomas Mukoya

Voters queue before casting their ballots during the general election by the Independent Electoral and Boundaries Commission (IEBC) in Kisumu, Kenya August 9, 2022. REUTERS/Stringer NO RESALES. NO ARCHIVES.

A policewoman stands guard outside a polling station at Kosachei Primary School, Kenya August 9, 2022. REUTERS/Baz Ratner

Voters queue before casting their ballots during the general election by the Independent Electoral and Boundaries Commission (IEBC) in Mombasa, Kenya August 9, 2022. REUTERS/Joseph Okanga

An election worker seals a ballots box during the general elections, in Eldoret, Kenya August 9, 2022. REUTERS/Baz Ratner

Voters queue before casting their ballots during the general election by the Independent Electoral and Boundaries Commission (IEBC) in Kibera slums of Nairobi, Kenya August 9, 2022. REUTERS/Monicah Mwangi

Election workers count ballots cast during the general elections, in Eldoret, Kenya August 9, 2022. REUTERS/Baz Ratner

Kenyan presidential candidate George Wajackoyah of the Roots Party casts his ballot in the general election by the Independent Electoral and Boundaries Commission (IEBC), at Indangalasia primary, Matungu Constituency of Kakamega county, Kenya August 9, 2022. REUTERS/James Keyi

A Maasai traditional woman waits near a voting booth at a polling centre before casting her ballot during the general election by the Independent Electoral and Boundaries Commission (IEBC) in Ewaso Kedong primary school, in Kajiado county, Kenya August 9, 2022. REUTERS/Thomas Mukoya TPX IMAGES OF THE DAY

An aerial view shows people lined up to cast their votes during the general elections in Eldoret, Kenya August 9, 2022. REUTERS/Baz Ratner TPX IMAGES OF THE DAY

Polling officials are served by Independent Electoral and Boundaries Commission (IEBC) workers before collecting electoral materials at a tallying centre ahead of the general election in Nairobi, Kenya, August 8, 2022. REUTERS/Monicah Mwangi

Kenya's opposition leader and presidential candidate Raila Odinga, of the Azimio La Umoja (Declaration of Unity) One Kenya Alliance, addresses his supporters after casting his vote at Kibera Primary School, in Nairobi, Kenya August 9, 2022. REUTERS/Monicah Mwangi TPX IMAGES OF THE DAY

Maasai traditional people queue at a polling centre before casting their ballots during the general election by the Independent Electoral and Boundaries Commission (IEBC) in Ewaso Kedong primary school in Kajiado county, Kenya August 9, 2022. REUTERS/Thomas Mukoya

A police officer directs voters to queue before casting their ballots during the general election by the Independent Electoral and Boundaries Commission (IEBC) at the Moi Avenue primary school in Nairobi, Kenya August 9, 2022. REUTERS/Monicah Mwangi

Maasai traditional women are stand near a voting booth at a polling centre after casting their ballots during the general election by the Independent Electoral and Boundaries Commission (IEBC) in Ewaso Kedong primary school in Kajiado county, Kenya August 9, 2022. REUTERS/Thomas Mukoya

Kenya's President Uhuru Kenyatta casts his ballot during the general election by the Independent Electoral and Boundaries Commission (IEBC) at Mutomo primary school polling station in Gatundu area of Kiambu, Kenya August 9, 2022. REUTERS/Stringer NO RESALES. NO ARCHIVES.

A voter uses the Kenya Integrated Election Management System (KIEMS) kit before participating in the electoral process at a polling centre by the Independent Electoral and Boundaries Commission (IEBC) in Ewaso Kedong primary school in Kajiado county, Kenya August 9, 2022. REUTERS/Thomas Mukoya