Ukraine can still win against Russia, but only if a few very important things happen this year, war experts say

• Military experts say Ukraine can still win against Russia by prioritizing defense and seizing key opportunities.
• A leading war watcher's suggested hold, build, and strike strategy would aim to weaken Russia's forces while rebuilding Ukraine's.
• Another expert has, however, questioned if there's a path to victory at all.

War watchers say that Ukraine can still win against Russia's invasion if it prioritizes defense, rebuilding combat capability, and hitting Russia where it is most vulnerable as the country enters its third year of war.