• The horn of Africa. • African nationalism and super power rivalry. • It takes more than irrigation to turn arid land to food, it takes a plan. • Polisario on top. • Africa still born in USA. • What is a factory without enough skilled workers? • Criticism as homicide: a brief reply. • John Deere tractors: the power behind efficient farming. • Product news: cheaper scrutiny. • Water pressure system. • Britain and Amin.