Nuclear powers must show leadership, by restraining themselves and by curtailing further departures from the NPT's international restraints. One-by-one, the choices they make today will create a legacy -- deadly or peaceful -- for the future.
核大国们必须通过自我克制和遏制对NPT的国际限制机制的进一步背离来显示领导力。他们今天逐个的抉择会给未来留下一份致命或是和平的遗策。