Force structure, readiness, power projection, and deterrence: the Bureau’s strategic assessment of Holy See (Vatican City)’s military capability — scored 0–100 across 24 causal dimensions.
The 18.76/100 rests first on Command & control (65.00), Alliances (48.12), Mobilization (45.00). The binding constraints: Air power (8.00), Submarine force (8.00), Nuclear survivability (6.50) — in a causal model, capability can never rise above its weakest observed link. What would move the needle: Air power (8.00) — the weak link in the spending → equipment → readiness → capability chain.
10 of 24 dimensions could not be observed (Equipment quality, ISR & intelligence, Missile forces, Air defense, Cyber & space, Strategic lift…); missing data caps the score — it never inflates it.
Assessment coverage: 60.9% — 14 of 24 dimensions observed. Kernel v10, run 2026-10-04; evidence snapshot: CIA World Factbook 2026-09-28, SIPRI arms-producer revenue, v9 nuclear taxonomy.
Kernel assessment: Air power 8.00/100 (observed).
Type-by-type inventory in preparation — this dossier deepens as coverage grows. Nothing here is estimated silently.
Kernel assessment: Land warfare 24.00/100 (observed).
Type-by-type inventory in preparation — this dossier deepens as coverage grows. Nothing here is estimated silently.
Kernel assessment: Naval power 12.80/100 (observed).
Type-by-type inventory in preparation — this dossier deepens as coverage grows. Nothing here is estimated silently.
Missile forces could not be observed in this assessment — missing data caps the score, it is never treated as zero.
Type-by-type inventory in preparation — this dossier deepens as coverage grows. Nothing here is estimated silently.
Status: Non-nuclear-weapon state
the Pontifical Swiss Guard Corps (Corpo della Guardia Svizzera Pontificia) serves as the de facto military force of Vatican City; the Gendarmerie Corps of Vatican City (Corpo della Gendarmeriais) is a police force that helps augment the Pontifical Swiss Guard Corps during the Pope’s appearances, as well as providing general security, traffic direction, and investigative duties for the Vatican City State (2025)
Pontifical Swiss Guard Corps: 19-30 years of age for voluntary military service; no conscription; must be a single Roman Catholic male with Swiss citizenship who has completed basic training with the Swiss military and can obtain a certificate of good conduct; qualified candidates must apply to serve; the service contract is between 2 and 25 years (2025)
defense is the responsibility of Italy
MILITARY POWER 18.76/100 — The Magna Military Power score is our 0–100 measure of causal military capability — 24 dimensions (mass, equipment, readiness, projection, industry, nuclear deterrence), aggregated through a dependency graph, never by simple addition.
Momentum 0 — Quarterly momentum: the Bureau's read on the country's trajectory over the last quarter, from −10 (deteriorating fast) to +10 (accelerating).
A quiet quarter: no major shocks, no breakthroughs. The country's trajectory is set by structural forces larger than any single season.
The honest reading is steadiness — neither crisis nor windfall — with the long currents of demography, trade and institutions deciding more than any three months.