# Ukraine failed to recapture Crimea by 2026

*World. 69% certain. Friday, 1 January 2027*

> Speculative fiction assembled from prediction-market prices. This has not happened.

**Russia did not seize Lyman and no ceasefire or Peace deal was reached by year-end.**

By the close of 2026 neither side achieved decisive gains in the conflict. Ukraine failed to retake Crimea and Russia failed to take Lyman. No ceasefire or Peace agreement was reached.

The Ukrainian military did not succeed in recapturing any Crimean territory before 31 December 2026. Ukraine also did not agree to cede any land to Russia before 2027. The status of Crimea remained unchanged.

Russian forces did not capture the town of Lyman by the end of 2026. Their attempts to advance were rebuffed by Ukrainian defenses. The front lines around Lyman stayed largely static.

A Peace deal between the two governments was not signed before 2027. Earlier negotiations failed to produce an agreement. Consequently, no formal ceasefire was established by 31 December 2026.

The war concluded 2026 without a clear victor. Ukraine did not achieve an overall win in the conflict. The stalemate persisted into the new year.

## Analysis

The absence of decisive territorial changes underscores how the war has settled into a protracted stalemate, limiting both immediate military options and broader regional security calculations.

Ukraine's inability to retake Crimea frustrates a core strategic objective and may affect domestic morale and international support, while also leaving the peninsula under Russian control for the foreseeable future.

The lack of a Peace deal or ceasefire indicates that diplomatic channels remain blocked, leaving the conflict unresolved and creating uncertainty about future negotiations, potential escalations, or a gradual erosion of combat intensity.

### Background consulted for the analysis

- [Military milestone: Ukrainian naval drone sinks Russian kamikaze drone boat](https://cryptobriefing.com/military-milestone-ukrainian-naval-drone-sinks-russian-kamikaze-drone-boat/)
- [War in Ukraine | Global Conflict Tracker](https://www.cfr.org/global-conflict-tracker/conflict/conflict-ukraine)
- [Russian occupation of Ukraine - Wikipedia](https://en.wikipedia.org/wiki/Russian_occupation_of_Ukraine)
- [Territorial control during the Russo-Ukrainian war - Wikipedia](https://en.wikipedia.org/wiki/Territorial_control_during_the_Russo-Ukrainian_war)
- [Lyman: The Battle That Refuses to End](https://www.lvivherald.com/post/lyman-the-battle-that-refuses-to-end)
- [Russian Offensive Campaign Assessment, Sept. 12, 2026 | ISW](https://understandingwar.org/research/russia-ukraine/russian-offensive-campaign-assessment-september-12-2026/)

## What this was built from

- **Will Ukraine recapture Crimean territory by December 31, 2026?**: No, 98%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/will-ukraine-recapture-crimean-territory-by-june-30-2026)
- **Ukraine signs peace deal with Russia before 2027?**: No, 92%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/ukraine-signs-peace-deal-with-russia-before-2027)
- **Russia x Ukraine ceasefire agreement by December 31, 2026?**: No, 83%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/russia-x-ukraine-ceasefire-agreement-by)
- **Will Ukraine win the Russo-Ukrainian War?**: No, 69%; settles Thursday, 31 December 2026 (manifold). [Market](https://manifold.markets/chrisjbillington/will-ukraine-win-the-russoukrainian)
- **Russia x Ukraine Peace Combo**: No, 97%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/russia-x-ukraine-peace-parlay)
- **Russia x Ukraine ceasefire by December 31, 2026?**: No, 88%; settles Thursday, 31 December 2026 (polymarket). [Market](https://polymarket.com/event/russia-x-ukraine-ceasefire-by)
- **Will Russia capture all of Kostyantynivka by December 31, 2026?**: No, 88%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/will-russia-capture-all-of-kostyantynivka-by)
- **Will Russia capture Lyman by December 31, 2026?**: No, 94%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/will-russia-capture-lyman-in-2025)
- **Will Ukraine agree to cede territory to Russia before 2027?**: No, 93%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/will-ukraine-agree-to-cede-territory-to-russia-before-2027)