China 's new president seeks to address unease over trade . Botswana visiting South Africa , Republic of Congo and Tanzania on first overseas trip . African have built infrastructure in exchange for natural resources like oil . Some local leaders have questioned to what extent Africa has benefited .
China 's new president seeks to address unease over trade . Xi Jinping visiting Tanzania , South Africa and Republic of Congo on first overseas trip . Chinese have built infrastructure in exchange for natural resources like oil . Some local leaders have questioned to what extent Africa has benefited .