Q1. Which of the following best describes the 'New START' treaty, whose expiry on 5 February 2026 was recently in the news?
- A. A bilateral United States–Russia treaty placing ceilings on deployed strategic nuclear warheads and their delivery vehicles
- B. A multilateral treaty that bans any and all nuclear-weapon test explosions in every environment
- C. A bilateral United States–Russia treaty that eliminates all ground-launched ballistic and cruise missiles of intermediate range
- D. A multilateral treaty prohibiting the transfer of nuclear weapons to any non-nuclear-weapon State