<span style="color: #222222;">Britain's defense ministry says Russia's military operation of Ukraine has largely stalled on all fronts amid stiff Ukrainian resistance.<br />''<br />'' The Ministry of Defence says Russian forces have made minimal progress on land, sea or air in recent days, and are suffering heavy losses.<br />'' <br />'' In an intelligence update on social media. It says Ukrainian resistance remains staunch and well-coordinated. It says most of Ukraine's territory, including all major cities, remains in Ukraine's hands.<br />'' <br />''<br />''Earlier, U.K. defense officials said Russia had probably used up far more stand-off air-launched weapons than originally planned during its three-week operation, and was resorting to older, less precise weapons more likely to cause civilian casualties.</span><br />