Which international agreement targeted Iran's nuclear program and was agreed in 2015?

Which international agreement targeted Iran's nuclear program and was agreed in 2015?

• A. The Comprehensive Nuclear-Test-Ban Treaty (CTBT).
• B. The START II Accord.
• C. The North Atlantic Treaty.
• D. The Joint Comprehensive Plan of Action (JCPOA).

Answer: (D)

The key idea here is a multilateral agreement designed to prevent Iran from developing a nuclear weapon by imposing limits, verification, and sanctions relief tied to compliance. The Joint Comprehensive Plan of Action, reached in 2015 in Vienna, was negotiated between Iran and the P5+1 plus the European Union. It targeted Iran’s nuclear program by placing strict limits on enrichment levels and centrifuge numbers, capping stockpiles, constraining certain research and development activities, and establishing a robust IAEA verification regime with continuous inspections. In return, sanctions on Iran were phased out as long as Iran remained compliant, with a built-in process to restore those sanctions if violations occurred. This combination of verifiable constraints and economic incentives is why this agreement is the one that matches the 2015 date and the goal of curbing Iran’s nuclear activities. The other options relate to different topics or different timelines and do not fit the 2015 agreement focused on Iran’s nuclear program.

The key idea here is a multilateral agreement designed to prevent Iran from developing a nuclear weapon by imposing limits, verification, and sanctions relief tied to compliance. The Joint Comprehensive Plan of Action, reached in 2015 in Vienna, was negotiated between Iran and the P5+1 plus the European Union. It targeted Iran’s nuclear program by placing strict limits on enrichment levels and centrifuge numbers, capping stockpiles, constraining certain research and development activities, and establishing a robust IAEA verification regime with continuous inspections. In return, sanctions on Iran were phased out as long as Iran remained compliant, with a built-in process to restore those sanctions if violations occurred. This combination of verifiable constraints and economic incentives is why this agreement is the one that matches the 2015 date and the goal of curbing Iran’s nuclear activities. The other options relate to different topics or different timelines and do not fit the 2015 agreement focused on Iran’s nuclear program.