Jens Stoltenberg, the 13th secretary general of NATO, says that the alliance is in talks to deploy more nuclear weapons and modernize their delivery systems. Stoltenberg told the Telegraph in the UK: “I won’t go into operational details about how many nuclear warheads should be operational and which should be stored, but we need to consult on these issues. That’s exactly what we’re doing.” Stoltenberg emphasized that NATO is a “nuclear alliance.” He explained: “NATO’s aim is, of course, a world without nuclear weapons. But as long as nuclear weapons exist we will remain a nuclear alliance, because a world...