At a Glance Drought and other climate-related disasters are hitting 18 African nations especially hard.Crop production has been wiped out in some areas.Some 2.6 million people have been displaced by the climate crisis in Africa. More than 50 million people in 18 African nations face a hunger crisis due to extreme drought and other climate-related disasters, an international aid group says. "We are witnessing millions of already poor people facing extreme food insecurity and exhausting their reserves because of compounding...