Obama: NKorea’s isolation means less leverage

TOKYO — Former President Barack Obama said Sunday that negotiations with North Korea on its nuclear weapons program are difficult, partly because the country’s isolation minimizes possible leverage, such as trade and travel sanctions against Pyongyang.

“North Korea is an example of a country that is so far out of the international norms and so disconnected with the rest of the world,” Obama told a packed hall in Tokyo Sunday.

He stressed the effort to get North Korea to give up nuclear weapons remains difficult, but countries working together, including China as well as South Korea and Japan, to combine pressure on North Korea will be better than nations working alone.

He noted that past U.S. efforts on Iran’s nuclear weapons were more successful because there was more leverage, but there’s little commerce and travel with North Korea to being with.

“That makes them less subject to these kinds of negotiations,” he said of North Korea.

Obama was speaking at an event sponsored by a Japanese nonprofit group during his trip to Asia, which included earlier stops in Singapore, New Zealand and Australia. Obama’s work after leaving office has been focused on nurturing young leaders.

Obama, welcomed by a standing ovation, said the U.S.-Japan alliance remained strong, and the U.S. committed to defending Japan.

“North Korea is a real threat,” he said.

“Our view has always been that we would prefer to resolve these issues peacefully,” he said, adding that otherwise “the cost in terms of human life would be significant.”

He acknowledged progress on a nuclear-free world will likely take a long time as long as Russia and the U.S. could not agree to start reducing their stockpiles.

Almost all American presidents tend to be relatively popular in Japan, which views the U.S. as its most important ally.