Following the ceasefire period, Pakistan deployed 13,000 troops and fighter jets to Saudi Arabia under the Strategic Mutual Defence Agreement signed in September 2025 between the two countries. Pakistan’s Foreign Minister explicitly cited the treaty when reminding Iran of its obligations amid continued regional tension.

WHY IT MATTERS  

▸  Nuclear dimension: Pakistan is a nuclear-armed state; its troops on Saudi soil are a specific signal about the nuclear deterrence dimension of the Gulf conflict

▸  Coalition expansion: the war’s coalition now explicitly includes a nuclear-armed Muslim-majority nation with a large conventional military

▸  Iran-Pakistan border: Pakistan and Iran share a border; deploying to Saudi Arabia against Iranian strikes is a specific alignment choice that directly affects that relationship

▸  Treaty activation: the Strategic Mutual Defence Agreement’s activation is the first deployment of its terms; it establishes a precedent for mutual defense between two of the Islamic world’s largest states

Pakistan sent 13,000 troops and jets to Saudi Arabia under a treaty that obligates mutual defense. Pakistan is a nuclear-armed state. Its troops are now on Saudi soil because Iran kept striking Saudi Arabia. That is the coalition this war has produced.

WHAT HAPPENS NEXT  

▸  Pakistan troop status — whether the deployment escalates or draws down

▸  Iran-Pakistan relationship — whether the Saudi deployment affects the shared border

CONFIDENCE: HIGH

Pakistan 13000 troops, fighter jets; Saudi Arabia: Strategic Mutual Defence Agreement, September 2025; Pakistan FM citing treaty from documented military records.

SOURCES

▸  Documented military records — Pakistan Saudi Arabia Mutual Defence Agreement deployment, September 11, 2026