Possible U.S. Return to Iran Nuclear Agreement: Frequently Asked Questions

Research ReportCRS ReportVersion 6

R46663

Possible U.S. Return to Iran Nuclear Agreement: Frequently Asked Questions

Published Jan 29, 2021Updated May 29, 2026

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The Congressional Research Service is a nonpartisan policy and legal analysis arm of the Library of Congress. CRS reports are written for members of Congress and their staff, not the public — but they’re made available openly through Congress.gov.

HR 1191114th Congress
Iran Nuclear Agreement Review Act of 2015
May 22, 2015 · Became Public Law No: 114-17.
HR 3364115th Congress
Countering America's Adversaries Through Sanctions Act
Aug 2, 2017 · Signed by President.

Possible U.S. Return to Iran Nuclear Agreement: Frequently Asked Questions

Legislation this report covers