"Why do Govts in Africa keep mute when armed forces commit gross human rights abuses against citizens in western countries?" - Sani

Senator Shehu Sani shared this via his Facebook page this morning, in the wake of the recent killings of black men in the U.S. According to him, are African governments afraid of condemning violence meted out to citizens by the armed forces in the western world? Is this to avoid falling into the bad books of their governments?