# No ceasefire or Peace deal ended Russo-Ukrainian war in 2026

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

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

**Ukraine also failed to retake Crimea and Russia did not capture Lyman.**

On Friday 1 January 2027, the Russo-Ukrainian war remained without a ceasefire. No Peace agreement or combined Peace initiative had been reached by the end of 2026. Ukraine had not secured a victory in the conflict through 2026. Combat continued across contested regions.

Ukraine did not recapture any Crimean territory by 31 December 2026. Russian control over the peninsula persisted through the year. The lack of a territorial shift left the status quo in the Black Sea region unchanged.

Russian forces failed to capture the city of Lyman by 31 December 2026. Ukrainian defenses held the town throughout the final months of the year. The outcome kept the strategic balance in the eastern front intact.

Ukraine did not sign a Peace deal with Russia before 2027. No combined Peace initiative was recorded between the two governments by the end of 2026.

With neither side achieving decisive gains, the war entered 2027 in a stalemate.

## Analysis

Neither side can claim a decisive victory, which limits any leverage for future negotiations and prolongs the humanitarian toll on civilian populations.

The failure to regain the territory reinforces Moscow's hold on the Black Sea and limits Ukraine's ability to pressure Russia through naval avenues.

Lyman's status as an unchanged front-line city indicates that Russian offensives have not achieved breakthrough objectives in the east.

The absence of any Peace deal or combined Peace initiative by the close of 2026 highlights diplomatic fatigue and entrenched positions on both sides.

### 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/)
- [Russian occupation of Ukraine - Wikipedia](https://en.wikipedia.org/wiki/Russian_occupation_of_Ukraine)
- [War in Ukraine | Global Conflict Tracker](https://www.cfr.org/global-conflict-tracker/conflict/conflict-ukraine)
- [Timeline of the Russo-Ukrainian war (1 January 2026 – 31 May 2026) - Wikipedia](https://en.wikipedia.org/wiki/Timeline_of_the_Russo-Ukrainian_war_(1_January_2026_%E2%80%93_present))

## What this was built from

- **Will Ukraine recapture Crimean territory by December 31, 2026?**: No, 97%; 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)
- **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 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, 96%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/russia-x-ukraine-peace-parlay)
- **Will Russia capture all of Kostyantynivka by December 31, 2026?**: No, 84%; 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, 95%; settles Friday, 1 January 2027 (polymarket). [Market](https://polymarket.com/event/will-russia-capture-lyman-in-2025)