Opinion | How to help Ukraine in the long-term

The war between Russia and Ukraine is the ongoing, life-or-death case study of a live, as-it-happens, conventional (nonnuclear, so far) war between two nations with crucial worldwide implications and heavy, if indirect, U.S. participation. This is an extremely rare, almost World War I-style military battle that war colleges must be studying minute by minute around the clock and will continue to study for many years to come.