S9/10Geopolitical

Nuclear risks rise as powers expand and modernise arsenals: SIPRI study

Nuclear states walking away from disarmament commitments amid heightened escalation dangers, leading institute warns.

08 Jun 2026, 18:17 UTCSource: Al JazeeraOriginal source
⚠️ This is a probabilistic forecast, not a guarantee. Accuracy is measured only on resolved scenarios; monitor confirmation indicators below.
A
Escalation87% model probability

Confirmation indicators

  • (1) Public statements by nuclear
  • armed states indicating a shift away from disarmament commitments; (2) Increased deployment of nuclear weapons to strategic locations. Time horizon: 30 days
  • 6 months.
Horizon: 7–30 days
B
Status quo10% model probability

Confirmation indicators

  • (1) Public statements by nuclear
  • armed states indicating a shift away from disarmament commitments; (2) Increased deployment of nuclear weapons to strategic locations. Time horizon: 30 days
  • 6 months.
Horizon: 7–30 days
C
De-escalation4% model probability

Confirmation indicators

  • (1) Public statements by nuclear
  • armed states indicating a shift away from disarmament commitments; (2) Increased deployment of nuclear weapons to strategic locations. Time horizon: 30 days
  • 6 months.
Horizon: 7–30 days