"關鍵的少數國"和"有用的多數國"：外交突破與長治

這是紐約時報台灣6月2日早上4點鐘的頭條：

美國稱美朝峰會安排取得「實質進展」

GARDINER HARRIS, NEIL MacFARQUHAR14:18

與平壤特使會談後，美國務卿稱峰會的安排取得「實質進展」。川普將會見朝鮮特使，表現出他希望置身於行動中心的急切心情。

Trump Says North Korea Summit Meeting Is Back OnBy PETER BAKER 2:54 PM ET

• President Trump announced that the summit meeting he had canceled with Kim Jong-un, North Korea’s leader, would be held after all.

• The newest diplomatic breakthrough came as Mr. Trump welcomed a North Korean envoy to a rare meeting at the White House.

這是德國之聲對諸國 (缺中國、韓國等等)與朝鮮的"外交"/生意的報導：

The curious case of India-North Korea relations

	India is among a handful of countries maintaining long-term, close ties with ㄉdespite the Kim regime's nuclear belligerence. What does New Delhi want to achieve through this engagement?

Russia's foreign minister Sergei Lavrov in Pyongyang, North Korea North Korea delegation takes letter to US President Donald Trump After talks, Mike Pompeo says US-North Korea summit likely Former President Mohamed Nasheed: 'Maldives government selling oil to North Korea' Is Japan breaking with pacifism to increase defense spending? North Korea denuclearization: Can Pyongyang be trusted? Pakistan's indirect role in North Korea's nuclear program Is Pakistan's nuclear stock safe?

似乎可知：世界萬國的關係，環環相扣，可是其players，可分"關鍵的少數國"和"有用的多數國"。
要想外交上突破，就需要許多人/國的長期投資。