"we're doing a pause in order to make sure we have the munitions we need for Epic Fury" [Epic Fury]
The explicit invocation of munitions availability for the Iran operation as the direct reason for pausing Taiwan arms delivery names the cross-theater resource competition mechanism the signal describes.
Reasoning from this article
The article reveals a structural constraint: US weapons stockpiles are finite, and active combat operations consume munitions faster than they can be replenished or allocated to foreign military sales. This creates a hierarchy of theater priority that disadvantages deterrence-dependent partners like Taiwan whenever the US is engaged elsewhere. The dynamic generalizes beyond this specific case — any future US military engagement risks similar delays to allied arms commitments, undermining the credibility of extended deterrence as a strategic instrument.