Whatever barbarian invader tries to occupy Greenland, they will meet a strong coalition.
Team Greenland grows every day.
Unless they add either Russia or China to their coalition, I hate to burst your bubble, but the "barbarian invaders" you fear won't be too deterred by the coalition you mentioned.
1) Just in terms of raw numbers
(disclaimer, I leveraged Anthropic to build this table)
| Category | Combined European Forces (9 nations) | United States |
|---|
| Active Personnel | ~1.1 million | ~1.6 million |
| Defense Spending (2024) | ~$300 billion | ~$850 billion |
| Nuclear Weapons | Yes (France, UK) | Yes (largest arsenal) |
| Aircraft Carriers | 3 (1 French, 2 UK) | 11 supercarriers |
| Fighter Aircraft | 700+ (Rafale, Eurofighter, F-35, Gripen) | ~2,000+ (F-35, F-22, F-16, F/A-18) |
| Total Aircraft | ~1,900 | ~13,000+ |
| Submarines | ~40 (including nuclear) | ~70+ (largest fleet) |
| Main Battle Tanks | ~1,600 | ~6,000+ |
| Stealth Aircraft | Limited (F-35s only) | Extensive (F-22, F-35, B-2, B-21) |
| Global Bases | Limited overseas presence | 750+ bases worldwide |
| Strategic Airlift | Moderate capacity | Massive (C-17, C-5, KC-135/46 fleets) |
| Recent Combat Experience | Limited | Extensive (20+ years continuous) |
| Satellite/Space Assets | Limited | Dominant military space presence |
| Integrated Command | NATO framework but separate commands | Unified command structure |
2) Those militaries' capabilities are heavily reliant on US tech and infrastructure that we're nice enough to let them use.
What This Means In Practical Terms:
If those 9 European nations fought
independently without US/NATO integration:
- They'd retain their hardware and personnel
- But would lose critical force multipliers: intelligence networks, logistics support, interoperability
- Their sustained combat effectiveness would be significantly reduced
- Power projection beyond Europe would be severely limited
3) That's not including the nations that would (willingly or begrudgingly) side with the US in the interest in self preservation. (we are responsible for securing the lion's share of the worlds shipping lanes)
That is what happens when a group of nations becomes complacent and are willing to basically outsource a task of their enterprise (that they really should've kept in-house) to another entity.
"Here, here's a token percentage of our GDP, you go deal with the global threats and military interventions, we'll hang back here and condemn war so we can have our cake and eat it too"
It'd be like outsourcing all of the critical IT support to another company while your company focuses on other things, and then when that other company decides they maybe want to get a little froggy and start making some demands, expecting your own in-house IT team to be able to measure up to them.