text: <translate> Perezida wa Leta Zunze Ubumwe za Amerika Barack Obama yakiriye ubutumwa bugufi ibihumbi ku bijyanye na Afurika nyuma yo gusaba abantu kohereza ibibazo mbere yurugendo rwe 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. 