AFRICAN MIRROR REPORTER NAMIBIAN President Hein Geingob has congratulated the country’s 200m star Christine Mboma after she made history by winning the silver medal at the 2020 Tokyo Olympic Games.  Mboma, 18, who became the first Namibian to win an Olympic medal, ran an exciting last 20m to finish second behind Jamaican star Elaine Thompson-Herah who added the 200m gold medal to her 100m title. Mboma also broke her own world under-20 record with a time of 21:81. She also set new national and African records. Geingob said: “Wow, Silver for Christine Mboma! I wish to congratulate Christine for her…