---
kind: "unit"
title: "22"
title_heading: "Foreign Relations and Intercourse"
key: "ch10/schII"
level: "subchapter"
label: "Subchapter II"
heading: "War Materials"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/22/ch10-schII"
sections_count: 7
---

# Subchapter II — War Materials

Title 22 — Foreign Relations and Intercourse › Chapter 10 — Hemispheral Relations

## Sections

- [§521. Military and naval assistance to governments of American Republics](/usc/22/521.md)
- [§522. Transmission of information pertaining to implements of war, vessels, etc.](/usc/22/522.md)
- [§523. Restriction in contracts against disposal of implements of war, vessels, etc., or information](/usc/22/523.md)
- [§524. Information on shipments to be given Chairman of National Munitions Control Board](/usc/22/524.md)
- [§525. Appropriations and disposition of receipts](/usc/22/525.md)
- [§526. Protection of patent rights](/usc/22/526.md)
- [§527. Purchases of implements of war, etc., from American Republics](/usc/22/527.md)