Mattis says NKorea engages in ‘outlaw’ behavior

SEOUL, South Korea — The threat of nuclear missile attack by North Korea is accelerating, U.S. Defense Secretary Jim Mattis said Saturday, accusing the North of illegal and unnecessary missile and nuclear programs and pledging to repel any strike.

In remarks in Seoul with South Korean Defense Minister Song Young-moo at his side, Mattis said North Korea engages in “outlaw” behavior and that the U.S. will never accept a nuclear North.

The Pentagon chief added that regardless of what the North might try, it is overmatched by the firepower and cohesiveness of the decadesold U.S.-South Korean alliance.

“North Korea has accelerated the threat that it poses to its neighbors and the world through its illegal and unnecessary missile and nuclear weapons programs,” he said, adding that U.S.-South Korean military and diplomatic collaboration thus has taken on “a new urgency.”

“I cannot imagine a condition under which the United States would accept North Korea as a nuclear power,” Mattis said.

As he emphasized throughout his weeklong Asia trip, which included stops in Thailand and the Philippines, Mattis said diplomacy remains the preferred way to deal with the North.

“With that said,” he added, “make no mistake — any attack on the United States or our allies will be defeated, and any use of nuclear weapons by the North will be met with a massive military response that is effective and overwhelming.”

Song said at the news conference that he and Mattis agreed to further cooperation on strengthening Seoul’s defense capabilities, including lifting warhead payload limits on South Korean conventional missiles and supporting the country’s acquisition of the “most advanced military assets.” He offered no specifics and refused to answer when asked whether the discussions included nuclearpowered submarines.

South Korea’s conservative politicians have also called for the U.S. to bring back tactical nuclear weapons that were withdrawn from the Korean Peninsula in the 1990s. But Mattis and Song were strongly dismissive of the idea.