text: <translate> Perezida wa Amerika Barack Obama yahawe ubutumwa bwibimenyetso ibihumbi byinshi ku byerekeye Afurika nyuma yo gusaba abantu ko batuma ibibazo mbere yurugendo rwe rwo muri Ghana ku wa Gatanu. <eng>US President Barack Obama has received thousands of text messages about Africa after he asked people to send questions before his trip to Ghana on Friday. 