The story of Somalis in Minnesota begins with three words: sahan, war, and martisoor. Driven from their homeland by civil war and famine, one group of Somali sahan, pioneers, discovered well-paying jobs in the city of Marshall, Minnesota. Soon the war, news, traveled that not only was employment available but the people in this northern state, so different in climate from their African homeland, were generous in martisoor, hospitality, just like the Somali people themselves.

The diaspora began in 1992, and today more than fifty thousand Somalis live in Minnesota, the most of any...