Reflected against a light fixture, U.S. Vice President Kamala Harris meets with Zambia’s President Hakainde Hichilema inside the Eisenhower Executive Office Building at the White House in Washington, U.S., September 22, 2021. REUTERS/Tom Brenner

U.S. Vice President Kamala Harris delivers remarks beside Zambia’s President Hakainde Hichilema inside the Eisenhower Executive Office Building at the White House in Washington, U.S., September 22, 2021. REUTERS/Tom Brenner

U.S. Vice President Kamala Harris delivers remarks beside Zambia’s President Hakainde Hichilema inside the Eisenhower Executive Office Building at the White House in Washington, U.S., September 22, 2021. REUTERS/Tom Brenner

U.S. Vice President Kamala Harris walks to the podium with Zambia’s President Hakainde Hichilema inside the Eisenhower Executive Office Building at the White House in Washington, U.S., September 22, 2021. REUTERS/Tom Brenner

Zambia's President Hakainde Hichilema addresses the 76th Session of the United Nations General Assembly at U.N. headquarters in New York, U.S. on September 21, 2021. Spencer Platt/Pool via REUTERS

Zambia's President Hakainde Hichilema addresses the 76th Session of the United Nations General Assembly at U.N. headquarters in New York, U.S. on September 21, 2021. Spencer Platt/Pool via REUTERS

Zambia's President Hakainde Hichilema addresses the 76th Session of the United Nations General Assembly at U.N. headquarters in New York, U.S. on September 21, 2021. Spencer Platt/Pool via REUTERS

Zambia's President Hakainde Hichilema addresses the 76th Session of the United Nations General Assembly at U.N. headquarters in New York, U.S. on September 21, 2021. Spencer Platt/Pool via REUTERS

Zambia's President Hakainde Hichilema prepares to speak during the 76th Session of the United Nations General Assembly at U.N. headquarters in New York, U.S. on September 21, 2021. Spencer Platt/Pool via REUTERS

Zambia's President Hakainde Hichilema prepares to speak during the 76th Session of the United Nations General Assembly at U.N. headquarters in New York, U.S. on September 21, 2021. Spencer Platt/Pool via REUTERS

Zambia's President Hakainde Hichilema prepares to speak during the 76th Session of the United Nations General Assembly at U.N. headquarters in New York, U.S. on September 21, 2021. Spencer Platt/Pool via REUTERS

Zambia's President Hakainde Hichilema prepares to speak during the 76th Session of the United Nations General Assembly at U.N. headquarters in New York, U.S. on September 21, 2021. Spencer Platt/Pool via REUTERS

Zambia's President Hakainde Hichilema addresses the 76th Session of the United Nations General Assembly at U.N. headquarters in New York, U.S. on September 21, 2021. Mary Altaffer/Pool via REUTERS

Hakainde Hichilema, President of Zambia, arrives to the 76th Session of the U.N. General Assembly in New York City, U.S., September 21, 2021. John Minchillo/Pool via REUTERS

Tokyo 2020 Olympics - The Tokyo 2020 Olympics Closing Ceremony - Olympic Stadium, Tokyo, Japan - August 8, 2021. The flag of Sao Tome & Principe and Zambia during the ceremony REUTERS/Bernadett Szabo

Tokyo 2020 Olympics - Athletics - Men's 200m - Round 1 - Olympic Stadium, Tokyo, Japan - August 3, 2021. Sydney Siame of Zambia, Robin Vanderbemden of Belgium, Erriyon Knighton of the United States, Steven Mueller of Germany and Gediminas Truskauskas of Lithuania in action during Heat 4 REUTERS/Phil Noble

Tokyo 2020 Olympics - Athletics - Men's 200m - Round 1 - Olympic Stadium, Tokyo, Japan - August 3, 2021. Erriyon Knighton of the United States crosses the finish line to win Heat 4 ahead of Robin Vanderbemden of Belgium and Sydney Siame of Zambia REUTERS/Hannah Mckay

Tokyo 2020 Olympics - Athletics - Women's 200m - Round 1 - Olympic Stadium, Tokyo, Japan - August 2, 2021. Dutee Chand of India and Rhoda Njobvu of Zambia react after competing in Heat 4 REUTERS/Phil Noble

Tokyo 2020 Olympics - Boxing - Men's Flyweight - Last 16 - KKG - Kokugikan Arena - Tokyo, Japan - July 31, 2021. Patrick Chinyemba of Zambia in action against Galal Yafai of Britain REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Flyweight - Last 16 - KKG - Kokugikan Arena - Tokyo, Japan - July 31, 2021. Galal Yafai of Britain in action against Patrick Chinyemba of Zambia REUTERS/Ueslei Marcelino TPX IMAGES OF THE DAY

Tokyo 2020 Olympics - Boxing - Men's Flyweight - Last 16 - KKG - Kokugikan Arena - Tokyo, Japan - July 31, 2021. Galal Yafai of Britain in action against Patrick Chinyemba of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Flyweight - Last 16 - KKG - Kokugikan Arena - Tokyo, Japan - July 31, 2021. Galal Yafai of Britain in action against Patrick Chinyemba of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Flyweight - Last 16 - KKG - Kokugikan Arena - Tokyo, Japan - July 31, 2021. Galal Yafai of Britain in action against Patrick Chinyemba of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Athletics - Women's 100m - Round 1 - OLS - Olympic Stadium, Tokyo, Japan - July 30, 2021. Rhoda Njobvu of Zambia, Javianne Oliver of the United States, Tristan Evelyn of Barbados and Alexandra Burghardt of Germany in action REUTERS/Pawel Kopczynski

Tokyo 2020 Olympics - Athletics - Women's 100m - Round 1 - OLS - Olympic Stadium, Tokyo, Japan - July 30, 2021. Rhoda Njobvu of Zambia reacts after competing in Heat 3 REUTERS/Aleksandra Szmigiel

Tokyo 2020 Olympics - Athletics - Women's 100m - Round 1 - OLS - Olympic Stadium, Tokyo, Japan - July 30, 2021. Rhoda Njobvu of Zambia, Javianne Oliver of the United States, Tristan Evelyn of Barbados and Alexandra Burghardt of Germany in action REUTERS/Phil Noble

Tokyo 2020 Olympics - Athletics - Women's 100m - Round 1 - OLS - Olympic Stadium, Tokyo, Japan - July 30, 2021. Rhoda Njobvu of Zambia, Javianne Oliver of the United States, Tristan Evelyn of Barbados and Alexandra Burghardt of Germany in action REUTERS/Phil Noble

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Ceiber Avila of Colombia in action against Everisto Mulenga of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Ceiber Avila of Colombia reacts after winning his fight against Everisto Mulenga of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Everisto Mulenga of Zambia in action against Ceiber Avila of Colombia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Ceiber Avila of Colombia in action against Everisto Mulenga of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Ceiber Avila of Colombia in action against Everisto Mulenga of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Ceiber Avila of Colombia in action against Everisto Mulenga of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Ceiber Avila of Colombia in action against Everisto Mulenga of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. The logo of the Tokyo 2020 Olympics is seen on referee's shirt during a fight of Everisto Mulenga of Zambia and Ceiber Avila of Colombia Pool via REUTERS/Frank Franklin Ii

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Everisto Mulenga of Zambia in action against Ceiber Avila of Colombia Pool via REUTERS/Frank Franklin Ii

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Everisto Mulenga of Zambia in action against Ceiber Avila of Colombia Pool via REUTERS/Frank Franklin Ii

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Everisto Mulenga of Zambia in action against Ceiber Avila of Colombia Pool via REUTERS/Frank Franklin Ii

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Everisto Mulenga of Zambia in action against Ceiber Avila of Colombia Pool via REUTERS/Frank Franklin Ii

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Ceiber Avila of Colombia in action against Everisto Mulenga of Zambia Pool via REUTERS/Frank Franklin Ii

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Everisto Mulenga of Zambia in action against Ceiber Avila of Colombia Pool via REUTERS/Frank Franklin Ii

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Ceiber Avila of Colombia receives help during his fight against Everisto Mulenga of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Ceiber Avila of Colombia in action against Everisto Mulenga of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Ceiber Avila of Colombia in action against Everisto Mulenga of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Boxing - Men's Featherweight - Last 16 - Kokugikan Arena - Tokyo, Japan - July 28, 2021. Ceiber Avila of Colombia in action against Everisto Mulenga of Zambia REUTERS/Ueslei Marcelino

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Martha Tembo of Zambia in action with Giovana Queiroz of Brazil REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Martha Tembo of Zambia in action with Giovana Queiroz of Brazil REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. General view of the big screen displaying the view of additional time REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Leticia Santos of Brazil in action with Racheal Kundanaji of Zambia REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Andressa Alves of Brazil celebrates after scoring their first goal with teammates REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Andressa Alves of Brazil celebrates after scoring their first goal with teammates REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Andressa Alves of Brazil celebrates after scoring their first goal with teammates REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Andressa Alves of Brazil celebrates after scoring their first goal with teammates REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Hazel Nali of Zambia receives medical attention after sustaining an injury REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Referee Yoshimi Yamashita shows a yellow card to Lushomo Mweemba of Zambia REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Ludmila of Brazil after sustaining an injury REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Ludmila of Brazil in action with Hazel Nali of Zambia and Lushomo Mweemba of Zambia REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Zambia coach Bruce Mwape during the match REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Leticia Santos of Brazil in action with Racheal Kundanaji of Zambia REUTERS/Molly Darlington

Tokyo 2020 Olympics - Soccer Football - Women - Group F - Brazil v Zambia - Saitama Stadium, Saitama, Japan - July 27, 2021. Zambia players before the match REUTERS/Molly Darlington