Hunger in Niger threatens millions

(CNN) -- The knock on the door is a sign of bad things to come.

"Do you have any work?" they ask.

They have fled their villages and come into the city out of desperation. Their bellies ache from hunger.

"For those of us in the city, we are seeing the first signs of food crisis spreading across our country. We have seen it before. It has already started, and it is coming fast." Read More