Washington is weighing a delay to a Taiwan arms package to keep Xi Jinping's September 24 White House visit intact, a position the administration had not stated publicly before this week. Taiwan's Ministry of National Defense tracked 11 PLA naval vessels, five military aircraft, and six coast guard ships in the 24 hours ending Sunday morning, the kind of patrol tempo the ministry logs several times a month and treats as routine surveillance rather than escalation. The same weekend brought a second data point from a different strait: a China Coast Guard vessel rammed a Philippine government ship in the South China Sea, the first such contact reported this month. Call the arms delay what it is. Beijing did not have to threaten to cancel the summit over the $14 billion sale disclosed September 13; it only had to make the threat credible enough that a delay became the cheaper option in Washington.

The delay does not touch the sale itself, only its timing, and timing is the instrument China has learned moves Washington faster than volume does. A government that can shift a superpower's arms delivery schedule by threatening a photo opportunity has demonstrated something more durable than the summit: leverage that outlasts Thursday's handshake. If the September 24 meeting proceeds and the sale slips to October or later, Taipei will have absorbed the cost of a bilateral optic it did not arrange and cannot undo by writing a check.