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World risk · Geopolitics and conflict

Russian or Belarusian ground forces attack Ukraine from Belarus

The test Between 4 Nov 2026 and 4 Nov 2027, Russian or Belarusian ground forces cross from Belarusian territory into Ukraine in an offensive operation, as reported by Ukraine's General Staff or government or by two international wire services (missile, drone or air strikes from Belarus alone do not count).

Not under way · Confidence: low · Reviewed 4 Nov 2026 · Scores from 1 to 10

This page answers: What could happen, how it is scored, and who is exposed?

Using this page
  1. Read the two scores: Likelihood and Impact are kept apart.
  2. Check what is happening, each fact with its source.
  3. Use the calendar for the dates to watch.

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Likelihood
2Low steady this month
Impact
4Elevated steady this month
Breadth5
Depth3
Duration4
Hard to substitute5
Canada pointNot added0

Impact is the average of the four parts, rounded, plus one point when Canada is directly hit on two or more channels, up to 10.

Two separate scales from 1 to 10. Strature never multiplies or merges them.

What changed

Dated, newest first

  1. Ukraine's border guard spokesman: Russia is not sending more units into Belarus and Belarus is not moving more forces to the border; Belarus hosts relay stations for Russian drones [4]

Why it matters

In 2022 Russia invaded northern Ukraine from Belarus. In 2026 Ukraine's president and Belarus' exiled opposition warned that it could happen again. Ukraine's border guard reported no build-up on 23 Oct 2026, so this is a worst case, not a live threat.

Why Likelihood 2 Pushes: warnings from Ukraine's president and the exiled Belarusian opposition; joint nuclear-use drills; a 2027 joint exercise that could serve as cover. Brakes: Ukraine's border guard reported no build-up on 23 Oct 2026, as in 2025; Belarus' troops have stayed out of combat.

The other facts on file (4)
  • Zelensky (15 May 2026) warned Russia could be considering new offensives towards Kyiv and Chernihiv oblasts from Belarus; Belarus began joint nuclear-use drills with Russia on 18 May; Minsk let Russia use its territory in 2022 [1] (18 May 2026)
  • Belarus' exiled United Transition Cabinet handed Ukraine a list of signs that Minsk may soon join the war (more contract recruits, higher military spending, an end to neutral and non-nuclear status) [2] (22 Jun 2026)
  • Putin announced during the nuclear training a joint Russia-Belarus exercise, Union Shield 2027, for next year [3] (21 May 2026)
  • Ukraine's border guard recorded no strike group across the Belarus border, while calling the direction threatening [5] (1 Apr 2025)

Where it sits

BELARUSLATVIALITHUANIA11. Russian or Belarusian ground forces attack Ukraine from Belarus: Elevated impact · unlikely (placed at the country)1 Russian or Belarusianground forces attackUkraine from BelarusElevated impact · unlikelyGROUND ATTACK FROM BELARUS0250 kmat 54°NMap data: Natural Earth (public domain).
BELARUSLATVIALITHUANIA11. Russian or Belarusian ground forces attack Ukraine from Belarus: Elevated impact · unlikely (placed at the country)1 Ground attackfrom BelarusGROUND ATTACK FROM BELARUS0200 kmat 54°NMap data: Natural Earth (public domain).

How it spreads

Sample, no data on file. No cited flows by country on file for this risk.

If

Between 4 Nov 2026 and 4 Nov 2027, Russian or Belarusian ground forces cross from Belarusian territory into Ukraine in an offensive operation, as reported by Ukraine's General Staff or government or by two international wire services (missile, drone or air strikes from Belarus alone do not count).

Not under way

Channels 3 on the card

  1. CanadaNo Canadian loss sourced.
  2. The warA northern front towards Kyiv and Chernihiv would reopen [1].
  3. NATO's borderPoland and Lithuania would face a war on their Belarusian borders; Zelensky also flagged threats to neighbouring NATO states [1].

Countries 2

Who is exposed

No figure on file: Belarus, Ukraine, Russia, Poland, Lithuania.

Three scenarios and their signposts

  1. S1

    Quiet north

    Belarus stays out of combat.

  2. S2

    Pressure only

    Exercises and drone relays keep Ukrainian troops pinned in the north.

  3. S3

    Northern offensive

    Ground forces cross from Belarus.

The signposts of each scenario
PathSignpost
S1Border guard reports of no build-up through spring 2027
S2Union Shield 2027 forces moved near the border in 2027
S3Ukraine reports a strike group forming in Belarus

No probability is given for the three paths.

The other side

Belarus' troops have not directly taken part in combat since the full-scale invasion of February 2022 [1]. Ukraine's own border guard reports no build-up [4][5].

Connected in Strature

Sources

5 sources, numbered as the text cites them

  1. Belarus starts nuclear drills with Russia days after Zelensky warns of attacks on Ukraine, NATO. Kyiv Independent · 18 May 2026 · News · confidence medium · retrieved 4 Nov 2026
  2. Belarusian opposition warns Ukraine of plans for Minsk to enter war. Kyiv Independent · 22 Jun 2026 · News · confidence low · retrieved 4 Nov 2026
  3. Putin announces Belarus-Russia military exercise Union Shield 2027. Reform.news · 21 May 2026 · News · confidence medium · retrieved 4 Nov 2026
  4. Demchenko: Belarus continues to help Russia attack Ukraine with drones. UA.News · 23 Oct 2026 · News · confidence medium · retrieved 4 Nov 2026
  5. SBGS spox: Situation on border with Belarus does not pose threat to Ukraine. Ukrinform · 1 Apr 2025 · News · confidence medium · retrieved 4 Nov 2026

Reviewed 4 Nov 2026 · version 1 · last change: first review · All risks