<p>Amid tight security, over 5 million Tunisians are being called to the polls to elect a new president. UN Chief Ban Ki-Moon praises health workers battling Ebola on his tour of the worst affected western African nations. And, teaching troubles. As schools across sub-Saharan Africa struggle with a shortage of equipment and overcrowded classrooms, we take you to Cameroon - where parents are digging into their own pockets to pay for a better education for their children.</p><br />Produced by Clare Murphy and Phoebe Lanzer Wood<br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en
