Ukrainians will fight Russia no matter what. What they need to win

Ukraine's president, Volodymyr Zelenskyy, has said it many times: If Western military support were to falter, the Ukrainians would continue to fight. They would do it alone if need be, their backs to the wall, at a terrifying human cost. They would be in largely the same situation they were in during the first phase of Russia's full-scale invasion. After all, the Ukrainians had to wait months to more than a year for the United States to provide the weapons they needed. During those long months, the courage of the Ukrainians and the talent of their commanders were enough to…