Rwanda's President Paul Kagame speaks at an anti-corruption award ceremony in Kigali, capital of Rwanda, on Dec. 9, 2019. Rwanda and Qatar on Monday hosted an anti-corruption award ceremony in Kigali, where leaders showed anti-corruption determination. (Xinhua/Lyu Tianran)

A newly unveiled anti-corruption statue symbolizing the solidarity of all the nations as one hand to combat corruption is seen in Kigali, capital of Rwanda, on Dec. 9, 2019. Rwanda and Qatar on Monday hosted an anti-corruption award ceremony in Kigali, where leaders showed anti-corruption determination. (Xinhua/Lyu Tianran)

Rwanda's President Paul Kagame, Qatari Emir Sheikh Tamim bin Hamad Al-Thani, Namibia's President Hage Geingob and Chairperson of the African Union Commission Moussa Faki Mahamat (R-L) jointly break down a wall symbolizing anti-corruption barriers in Kigali, capital of Rwanda, on Dec. 9, 2019. Rwanda and Qatar on Monday hosted an anti-corruption award ceremony in Kigali, where leaders showed anti-corruption determination. (Xinhua/Lyu Tianran)

A newly unveiled anti-corruption statue symbolizing the solidarity of all the nations as one hand to combat corruption is seen in Kigali, capital of Rwanda, on Dec. 9, 2019. Rwanda and Qatar on Monday hosted an anti-corruption award ceremony in Kigali, where leaders showed anti-corruption determination. (Xinhua/Lyu Tianran)