Is NATO Really Ready for a War?

When Jürgen Bornemann was a junior army officer in West Germany’s Bundeswehr, he spent many months of every year practicing getting his unit from its base to likely conflict zones near West Germany’s border with East Germany. His unit was not alone. “Entire divisions were moved within West Germany,” Bornemann, who went on to become a lieutenant general and director general of NATO’s international staff, told me. (A division consists of some fifteen thousand soldiers.)...