Precision matters tonight, so:
The Americans have not been disarmed. Nobody has approached the inner wire. The vaults are American, the codes are American, and no host nation can open, arm or move anything.
The airfield is German. The tower is German. The power is German. The sky is German.
Neither side can act. Both sides are armed. This is a stalemate with about sixty thermonuclear weapons in the middle of it.