Some rearmament is desirable. But figuring out how much to spend—and what to make—is critical to avoid mistakes, writes ...

As France’s President Emmanuel Macron casts himself as Europe’s new leader in a joust against Donald Trump he might do well to have a look at two great Frenchmen who advised against haste and hubris.

Welcome to this week’s ForbesWomen newsletter, which every Thursday brings news about the world’s top female entrepreneurs, ...