Why Nigerian doctors are on strike

Nigerian doctors tell us why they called an indefinite strike, as we discuss some of the challenges facing the country&rsquo;s healthcare sector.<br /> <br /> Plus, Mali relegates French, removing it as one of the country&rsquo;s official languages, after the recent constitutional referendum.<br /> <br /> And we&rsquo;re in Kenya, where it&rsquo;s hoped electric boda boda taxis will save drivers from rising fuel costs while saving the environment.