Send any friend a storyThe United States will rush more precision-guided rockets and additional ammunition to Ukraine to help resupply what officials have described as Kyiv’s dangerously low artillery stockpile. That has been particularly clear in the monthslong battle for the city of Bakhmut in eastern Ukraine, where Ukrainian troops are fighting to avoid encirclement by Russian forces. Western officials have warned that Moscow could quickly gain a stronger hand in the air war if Ukraine runs out of the Stinger missiles and other air-defense weapons