Will Russia capture Kupiansk by September 30, 2026?

The news articles indicate that Russian forces are close to capturing Kupiansk, with one report stating they have advanced to within a few kilometers of the city's outskirts NYT article. However, other reports emphasize that Ukraine still controls about 90% of the city and has repelled Russian assaults Reuters article. The situation appears fluid, with Ukrainian elite units being deployed to reinforce defenses near Kupiansk FT article. While Russia has made incremental gains, the city has not yet been captured, and Ukraine has previously denied Russia a key victory there Post article. Given the resolution date is over a year away (September 30, 2026), there is considerable uncertainty. The articles suggest Russia is making progress but has not yet achieved the specific objective of capturing the railroad station. The balance of evidence points to a possible but not certain Russian capture, so a probability slightly below 0.5 is appropriate.