Nuclear Testing

President-elect Barack Obama's November victory represents a clear mandate for change on a number of national security issues. One of the most decisive ways in which Obama can restore U.S. nonproliferation leadership and spur action toward a nuclear-weapons-free world is to win Senate support for ratification of the Comprehensive Test Ban Treaty (CTBT) within the next two years.

By banning the "bang," the CTBT limits the ability of established nuclear-weapon states to field new and more sophisticated warheads and makes it far more difficult for newer members of the club to perfect smaller, more easily deliverable warheads. The CTBT is one of the key disarmament commitments made by the nuclear-weapon states at the 1995 and 2000 nuclear Nonproliferation Treaty (NPT) review conferences. (Continue)

In October 1999, the U.S. Senate declined to consent to ratification of the 1996 Comprehensive Test Ban Treaty (CTBT). Although the floor debate itself was so short as to be perfunctory, verification concerns played a role in the Senate’s action. At the time, some senators contended that the treaty’s verification provisions were inadequate to deal with potential cheating, despite assertions to the contrary by the White House. Since then, the Bush administration has refused to reconsider the CTBT, despite widespread, almost unanimous international support for the pact. (Continue)

Ten years ago, the governments of India and Pakistan tested nuclear devices, prompting a global uproar, a united front by the five permanent members (P-5) of the UN Security Council, and stiff sanctions directed at New Delhi and Islamabad. Although the timing of the tests came as a surprise to the U.S. intelligence community, New Delhi had foreshadowed its decision to test two years earlier by withdrawing from the negotiating endgame for the Comprehensive Test Ban Treaty (CTBT), a goal that was ardently championed from 1954 onward by Jawaharlal Nehru, India's first prime minister, and his successors. (Continue)