NATO is fracturing under the pressure of a U.S. war its allies refuse to join. The blockade of Iran’s Strait of Hormuz, ordered after peace talks collapsed, has exposed a one-way security guarantee. European nations have restricted U.S. access to their airspace and bases for Middle East operations and declined to help secure the strategic waterway.
On The Intelligence, Anton LaGuardia notes this refusal is the core of Donald Trump’s renewed hostility. Even Secretary of State Marco Rubio, once a staunch defender of the alliance, now echoes complaints that Europe fails to provide mutual aid. NATO chief Mark Rutte’s attempt at closed-door diplomacy failed to produce a joint press statement, followed by Trump distancing himself on social media.
“Trump now views his allies as cowards who benefit from a one-way security guarantee.”
- Anton LaGuardia, The Intelligence
The rift creates a path for a functional U.S. exit. Peter St. Onge argues that while a 2023 law requires a two-thirds Senate vote to formally withdraw, a president can execute a “quiet quit” by bringing troops home and halting funds. He cites estimates that the U.S. spends $200-$300 billion annually - up to 47% of NATO’s collective costs - on European defense.
Meanwhile, the military rationale for the blockade is crumbling. Sources from Breaking Points detail how Iranian drone swarms have rendered U.S. aircraft carriers vulnerable, forcing a tactical retreat. Sanctioned tankers linked to China are already spoofing locations to slip through, and key Asian allies like South Korea are negotiating directly with Tehran.
The diplomatic fallout is immediate. The U.S. demand for zero Iranian uranium enrichment, adopted from Israel, was a poison pill that stalled talks. Iran had prepared for this moment, positioning significant oil in floating storage outside the Gulf, with Trita Parsi noting a ‘ghost fleet’ of tankers stands ready to supply China.
“The U.S. has no clear military option to force the Strait open. The maximum pressure strategy is being applied to a landscape where the U.S. no longer holds the upper hand.”
- Trita Parsi, Breaking Points
Europe is now split between placating Washington and pursuing strategic autonomy. With the U.S. able to cripple NATO without leaving it, the alliance’s founding principle - collective defense - has been shattered by a blockade its own members will not enforce.


