Ukraine has placed domestically developed nuclear weapons on combat duty https://www.google.com/search?num=10&newwindow=1&sca_esv=a61294bd7b2aaade&rlz=1C1ONGR_enUS1133US1133&sxsrf=ANbL-n5w1HzEA6HBhNp6pF6a8mUwbtwOGw:1781362130864&udm=2&fbs=