UPSC Prelims Practice Questions — The long-term implications of the U.S.-Iran deal
Q1. The 14 June 2026 U.S.-Iran Memorandum of Understanding builds on the architecture of the 2015 Joint Comprehensive Plan of Action (JCPOA), which itself was endorsed by which one of the following UN Security Council resolutions?
- A. UNSC Resolution 1929 (2010)
- B. UNSC Resolution 2231 (2015)
- C. UNSC Resolution 2375 (2017)
- D. UNSC Resolution 1737 (2006)
Q2. Verification and monitoring of Iran's nuclear-related commitments — a core deliverable under any successor agreement to the 14 June 2026 U.S.-Iran MoU — is mandated to be carried out by which one of the following bodies?
- A. United Nations Office for Disarmament Affairs (UNODA)
- B. Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO)
- C. International Atomic Energy Agency (IAEA)
- D. Conference on Disarmament (CD)
Q3. In the context of the outstanding negotiation items under the 14 June 2026 U.S.-Iran MoU, the term 'Highly Enriched Uranium (HEU)' refers to uranium that has been enriched to which one of the following thresholds of the fissile isotope U-235?
- A. 0.7% or more
- B. 3% to 5%
- C. 20% or more
- D. 90% or more
Q4. Under the 14 June 2026 U.S.-Iran MoU, how many days has been earmarked as the negotiation window for resolving outstanding issues — Iran's HEU stockpile, uranium enrichment rights, ballistic missile programme, and the timing and scope of sanctions relief — before the framework lapses?
- A. 30 days
- B. 45 days
- C. 60 days
- D. 90 days