I think it would be if it were unilateral, and that's not what I would be advocating. There is some scope for initial action. For instance, the repatriation of the remaining U.S. nuclear gravity bombs in Europe is a step that would be helpful for overall relations and would facilitate a further move to getting transparency and controls relating to the Russian so-called substrategic or tactical nuclear weapons that remain in the European area.
When I speak about a more energetic approach to nuclear disarmament matters, it's more the end driving the diplomacy of this to look at ways in which the current levels can be brought down. All of the nuclear-weapons-possessing states would be involved in that. The current attitude of many is that as long as the United States and Russia have something like 95% of the total nuclear arsenal, it's for them to bring down their numbers at least substantially, into the hundreds rather than the thousands, and at that point they would be willing to move.
More than a generation after the Cold War, it is incumbent on all states, non-nuclear weapon states as well as nuclear weapon states, to get more serious about the elimination of what remains a catastrophic if ever used arm, and frankly one that is a diversion from the contemporary military challenges, which are largely in the conventional field.