Houses under construction. © John Hogg/World Bank [[tweetable]]Affordable housing is a major challenge across West Africa, where fewer than 7 percent of households can afford to buy their own home…

Martin Spicer |

Svetlana Nikolaevna had never seen so much cash in her life. It was her family’s life savings, a huge stack of $100 bills, totaling $250, 000. The girl behind the glass was counting it, verifying…

David Lawrence |