U.S. and Saudi Arabia Seal Strategic Defense Pact, Elevating Riyadh to Principal Non-NATO Ally

Announced at a Washington state dinner, the pact crowns an 80-year security relationship the White House says will strengthen regional deterrence.

Overview

President Trump and Crown Prince Mohammed bin Salman signed the American‑Saudi Strategic Defense Agreement during a state dinner in Washington.
The White House described the agreement as a "historic" step that reinforces an over 80‑year defense partnership.
Trump declared Saudi Arabia the United States' principal ally outside NATO, formalizing an elevated military cooperation framework.
U.S. officials said the pact confirms the kingdom regards Washington as its primary strategic defense partner.
The administration said the measures are intended to bolster deterrence and expand security cooperation across the Middle East.